Other Steel

Galvanized Round Steel Pipe Square And Rectangular Steel Tube Weld Steel Pipe Oval Steel Tubes Product Name Hot dipped galvanized oval tube/oval steel tube/galvanized pipe Material Q195, Q215, Q235, Q345, SS400,S235J S355J Thickness 0.2-2.5mm Outer size 10*20-40*80mm Certification ISO9001, SGS, BV Zinc coating 40g-300g/m2 Shape Oval Application Construction, mechanical engineering, civil engineering, automobile industry;medical instrument, heating equipment, gardening engine,furniture decoration, road and bridge construction, body building apparatus. Production lines 4 pickling line, 14 pipe lines, 8 gi coil lines Delivery Within 7 days

The carbon Steel Round Rod Bar general term for round steel, square steel, flat steel, hexagonal steel and octagonal steel is stainless steel rod. Stainless steel bar specifications: Ф1.0MM above 250mm size (diameter, side length, thickness or distance between opposite sides) is not more than 250mm hot-rolled and forged stainless steel bars. Carbon rod can be used to remove welding defects, remove the temporary residual weld and welding scar on the component, remove the residual height of the weld, carbon arc cutting and suitable for automatic or manual welding gun, continuous feed, can reduce the use of residual carbon rod loss, grooving precision, smooth and uniform, good stability, high efficiency. Standard AiSi, ASTM, bs, DIN, GB, JIS,etc Technique Hot Rolled, cold rolled Application construction, Structural Steel Bar, etc. Alloy Or Not Non-Alloy Type Carbon Steel Bar, stainless steel bar Tolerance ±1% Delivery Time within 7 days Length 1-12m or customizable Diameter 5mm-650mm or as required MOQ 1 Ton Payment terms 30%TT Advance + 70% Balance Supply Ability: 50000 Ton/Tons per Month Packaging Details 1.Inside 1st Layer: protective sticky film with or without logo, peal foam interval between each profile, poly bag for each profile etc. 2.Outside 2nd Layer: Shrink film, single wrapping film, kraft paper, waterproof paper ect. 3.Special Packing like wooden crates with sliding iron frame for easy unloading or big hollow profiles filled with small ones in order to save space etc. Port Qingdao,Tianjin,Guangzhou,Shanghai

inconel 625 clad steel tube 400 monel pipe price 1. Cheap and high quality products 2. OEM service offered 3. Long life 4. Be customized with any material and size Monel 400 UNS N04400 DIN W. Nr. 2.4360, 2.4361 Chemical composition: Ni: 63.0 MIN Cu: 28.0-34.0 Fe: 2.50 MAX C: 0.30 MAX Mn: 2.00 MAX S: 0.024 MAX Si: 0.50MAX Physical properties: Density: 8.80g/cm3 Melting range: 1300-1350℃

China Supplier Price 140mm A36 1045 ST52 Mild Steel Round Bar Advantages A low carbon steel with a medium manganese content, 1018 has good case hardening properties and excellent machinability. Suitable for shafting and for other applications that do not require the greater strength of high carbon and alloy steels. Carbon steel has high strength, good plasticity and toughness. It belongs to the comprehensive mechanical properties of good steel, with very broad, mainly used to make the load of the larger small cross-section conditioning large normalizing and stress smaller parts, and of the request is not high intensity of surface quenching parts, such as the spindle, crank shaft, shaft, gear, worm, keys, pins, etc. Water quenching has a tendency to form cracks, and parts with complex shapes should be hardened in hot water or oil. Product Description Product Name Carbon Steel Round Bars OD 10mm-300mm Wall Thickness 10mm-300mm Length 1m-12m,or as customer's requirements. Packing Widely used in,construction industry, MechanicalEngenieering, Aviation Equipment, Rail Transit Equipment Delivery time Usually 7-15 dyas, or upon negotiation Shipment time Within 7-10 workdays after receiving deposit or L/C Payment terms T/T,LC Service OEM and ODM Sample Free samples and customization available Lead Time Usually 15 working days, the specific time is determined by internal and external factors Technique Hot Rolled Cold Rolled Package Waterproof packaging + wooden box, or according to customer needs Test Chemical Component Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,hydraulic testing,X-ray Test Application Boiler&economizer, Energy, Petrochemical, Mining, Food, Paper, Gas And Fluid Industry

Large Diameter Seamless Steel Pipe Round Galvanized Steel Pipe Elbow It is well known that elbows without anti-corrosion treatment are easy to damage, but because of their cheap price, they are widely used in some projects that are not very demanding. In the production process, the cold-formed pipe can be bent with a ready-made straight pipe with a pipe bending machine, and the one-time completion does not require secondary anti-corrosion. Compared with the elbow, the radius is more biger. R=1 to 2 times is an elbow, and the larger multiple is called an bend. However, the elbow needs to be customized by the manufacturer, it needs to be anti-corrosion, and the order cycle is long. Product Name Large Diameter Seamless Steel Pipe Round Galvanized Steel Pipe Elbow Size 1/2"-48" Material Carbon steel Standard DIN,ISO,3A,SMS,AS,BS,BPE Radius Long, Short Thickness SCH5S-SCHXXS, JIS, DIN Packaging Wooden Case/Wooden Pallets Others Special design available according to customer's request delivery time according to the quantity

1.3243 Steel Forging Technology The alloy element content of M35 steel is more than 22%. It is higher than M2 steel about 30%. It’s forging is difficult. You need to pay attention to it as the same as M42 steel forging. First of all, preheat it fully, the heat temperature is 1120℃ – 1150℃. And the temperature of the beginning is 1000℃ – 1050℃, the ending of it is must higher than 899℃. After forging, it should cold slowly and annealing on time to prevent cracking. M35 Steel Annealing Process If you case it up for the annealing after the forging, you will get a better result. If you can not do that, just make it cold to the indoor temperature then make it in. About the annealing process, just put it in the stove with the temperature which is lower than 500℃. Then heat to 840-860℃, keep the temperature for four to five hours. Furnace cooling to 500℃ below than out of it. Cooling slowly in the annealing furnace. After the annealing, its hardness is lower than 255HB. In order to prevent oxidative decarburization happen, the annealing should be careful. And there is an easy way can do that. Just put some wood dust to the annealing furnace. Notice for Quenching and Tempering Preheat two times: 600℃, 860℃. And the time of preheating is twice the time of heating. The request of quenching is 10-12s/mm. Needs the step hardening: 600℃→260-280℃→air cooling. The temperature of secondary hardening is 535-540℃ around. The hardness is bigger than 68HRC for after tempering. But the factories do not want the hardness of cutting tool is more than 68HRC due to the request for production. So it always is been tempering. As we can see from the table, the best temperature for quenching is in the range of 1215-1225℃. In this condition, it is suitable for annual cutting tools. Its hardness is about 67-67.5HRC. It satisfies the needs of high speed steel high speed steel for high strength, high hardness and high wear resistance. M35 steel that been quenching at the temperature below 1190℃ is good material for cold work die and low-speed cutting tools. And if it been quenching at the temperature higher than 1230℃ which will have a great red hardness. It will be a good choice for turning tools and etc. Quenching it in that way will cause overheating. But it is not a trouble, the key is to control it in the right way. Some cutting tools are overheating to be more useful. In China, we have been focusing on the steel industry for decades, as a professional supplier, a powerful steel factory, advanced technology, high- quality steel, we have our own cutting and processing facilities. Specific specifications can be customized and customized according to your needs. Provide reliable M35 high speed steel products as well as other high speed steels high speed steels, please contact us for any needs of high speed steel M35 steel.

Minimum Order: 1 bags

M35 steel is high speed tool steel . It also is called SKH55 steel and 1.3243 steel. After the heat treatment, its hardness, red hardness and wear resistance can be improved.M35 high speed steel is a good material for making tools which can handle high impact and abrasion. And it always is used to make advanced die, screw dies, reamer, milling cutter, iron head, punch, complex shape tools with high toughness. It is easy to do the hot and cold process. After the quenching and tempering, the hardness will be the same as M42 steel . And the hardness of them is 66±1HRC and 67±1 HRC. M35 steel round bar plate sheet properties and chemical composition as below. 1.3243 Steel Characteristics M35 and M42 are the most popular high speed steel grades in the international. The alloy element content of M35 steel is higher, and also has the cobalt element. So its red hardness is higher. It has great hardness at high temperature. The hot hardness, machinability and wearing resistance are good. M35 Steel Round Bar Application 1.It can be made all kinds of high hardness cutting tools. Such as saw blades, drills, taps, broaches, hobs and various milling cutters. 2.Also, it is good material for cold forging dies, drawing dies, cutting tools and etc. 3.It is widely used in the cold stamping products industry such as watch case factory and screw factory. It is suitable for the manufacture of wear-resistant and impact-resistant high- hardness tools for powerful cutting, advanced punching dies, screw dies, tools that require toughness and complex shapes, reamers, milling cutters, iron heads, punches, etc. The main uses are saw blades, drills, taps, hobs, broaches, end mills and various milling cutters, etc. It is also an excellent material for cold forging dies, wire drawing dies, knives, etc. It is widely used in cold stamping products industries such as watch case factories and screw factories. Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:mikizhuo Songshun Facebook:Songshun Steel Songshun YouTube:MiKi Zhuo Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 2 barrels

M42 Steel Round Bar Sheet Plate Heat Treatment And Produced 1.Machinability It can be drilled, turned, threaded, broached, milled and tapped when it is in its annealed condition and rated at 45% of 1% carbon steel. 2.Forging It is preheated to 871°C (1599°F) in a slow manner and then soaked. This is followed by rapid heating to 1093°C (1999°F) and slow cooling. It is not suitable that temperatures below 982°C (1799°F) for the forging process. 3.Tempering M42 tool steel is tempered for three times at 538-593°C (1000-1099°F) and then cooled completely between cycles to get good results. Tempering is performed in vacuum furnaces or in salt baths. 4.Annealing Annealing must be performed after hot working and before re-hardening. Heat at a rate not exceeding 400°F per hour (222°C per hour) to 1500-1575°F (843-857°C), and hold for 1 hour per inch (25.4 mm) of thickness, minimum of 2 hours. Then cool slowly with the furnace at a rate not exceeding 50°F per hour (28°C per hour) to 1000°F (538°C). Continue cooling to ambient temperature in the furnace or in air. The resultant hardness should be 269 HBW or lower. 5.Hardening It is preheated to 871°C (1599°F), soaked and finally heated to 1204°C (2199°F). 6.Quenching A salt media is used for quenching M42 tool steel at 538°C (1000°F) and then the steel is air cooled. M42 High Speed Steel Round Bar Sheet Plate Supply Range Round Bar Specification: diameter 2mm – 200mm Surface: Black, Rough Machined, Turned or as per given requirements Sheet/Plate/Slab Specif , ication: thickness: 2-200mm; width 200-610mm Surface: Black, Rough Machined, Turned or as per given requirements M42 Steel Grade Equivalent Chart Country USA Germany/UK/France JAPAN ISO Standard ASTM A600-92a EN ISO 4957-1999 JIS G4403: 2006 ISO 4957-1999 Grades M42(t11342) HS 2-9-1-8 SKH59 HS 2-9-1-8 Delivery condition:In annealing (≤269HB), or after heat treatment (65.5- 68.5HRC). Quality control：100% UT (Ultrasonic Testing), UT Standard is SEP 1921-84 C/c. Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:mikizhuo Songshun Facebook:Songshun Steel Songshun YouTube:MiKi Zhuo Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 1 bags

Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc. After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter. Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service. Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on. Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:mikizhuo Songshun Facebook:Songshun Steel Songshun YouTube:MiKi Zhuo Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 1 bags

4340 Steel Round Bar Plate Sheet Supply Range Round Bar Specification: diameter: 10mm – 1000mm; length: 2000mm-5000mm Surface: Black Surface/Bright Surface/ Grinded/Peeled/Turned Sheet/Plate/Slab < , br>Specification: thickness: 50-120mm; width: 2000mm-2300mm; length: 3000mm-5800mm Surface: Black Surface/Bright Surface/ Grinded/Peeled/Turned Stock List Other specifications are determined by daily stock. Customization is also acceptable. We have our own cutting and processing equipment. Specifications can be cut and customized according to your requirements. We are a professional special steel stockist and supplier with a high-quality stand for many years. As a professional 4340 steel supplier, we can supply 4340 steel for your different applications as above. If you need technical guide, we also can be your strong support, please contacts us for any request for it. Songshun Steel always with you. By the way, 4140 steel has similar properties and its cost is lower than 4340 steel. Just go to visit 4140 steel application and properties. Our company provides various alloy steels. Our alloy steels are of the best quality in terms of wear resistance, strength, corrosion resistance and high temperature resistance. You are welcome to inquire and order, and there is nothing wrong with choosing us! ! ! Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:mikizhuo Songshun Facebook:Songshun Steel Songshun YouTube:MiKi Zhuo Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 2 barrels

T1 tool steel is a tungsten high speed steel. Its hardness, red hardness and the hardness at the high temperature are high, and it is easy to grind process. And it also is called JIS SKH2 and DIN 1.3355 steel. It can be used to process soft or medium hardness(300HB – 320HB or lower) materials. And it is the good material for high temperature wear-resistant mechanical parts. T1 Steel round bar sheet plate properties and heat treat as below. T1 Steel Characteristics It is a tool steel with high hardness, high wear resistance and high heat resistance, also be called high speed tool steel. It has good machinability, but with low strength and impact toughness, easy to oxidize and carbon elimination. T1 Steel Application The application is decided by T1 steel chemical composition and properties. It is mainly used to make complex blades and impact-resistant metal cutting tools. It can also manufacture high-temperature bearings and cold extrusion dies. It also is used to make gear tools, milling tools, and tools such as punches, cutters and etc. Steel Classification It is a complex steel type with a carbon content generally is 0.70% – 1.65%. The amount of alloy elements is large, and the total amount is 10% – 25%. Classified according to the alloy elements as below: Tungsten high speed steel(tungsten content is 9% – 18%) Tungsten-molybdenum high-speed steel(tungsten content is 5% – 12% and the content of molybdenum is 2% – 6%) High molybdenum high speed steel(tungsten content is 0% – 2% and the content of molybdenum is 5% – 10%) Vanadium high-speed steel, according to the different vanadium content, which is divided into general vanadium containing vanadium (1 to 2% vanadium) and high vanadium content (2.5 to 5% vanadium) Cobalt high speed steel (cobalt content is 5% – 10% ) According to the different applications, they can be divided into general purpose and special purpose Dongguan Songshun Mould Steel Co.,LTD We provide a great variety of steels, competitive price with good quality and keep the mass stock are over 20000 tons.Our main products are round and flat bars for alloy steel, tool steel, stainless steel, spring steel, bearing steel and etc. In those years we offer a wide range of high-quality steel for automobile manufacturing, engineering machinery, mold tooling, cutting tools manufacturing industry and also get high praise by at home and aboard clients. Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 1 bags

AISI 4140 Chemical Composition C 0.38-0.45% Cr 0.90-1.20% Si 0.17-0.37% Mo 0.15-0.25% Mn 0.50-0.80% Ni ≤0.30% P ≤0.035% S ≤0.035% SAE 4140 Mechanical Properties Tensile Strength σb (MPa):≥1080(110) Yield Strength σS (MPa):≥930(95) Elongation δ5 (%):≥12 Reduction ψ (%):≥45  Impact Energy Akv (J):≥63 Impact Toughness akv (J/cm2):≥78(8) Annealed Hardness ≤217HB 4140 Product Details Describe 4140 steel belongs to medium hardenability steel, which has the advantages of high yield, good comprehensive mechanical properties, good strength, good toughness and high hardenability. Its carbon content is 0.33%-0.48%, its tensile strength is 795 MPa, and its hardness is It is 241HB Advantage After heat treatment, 4140 has good strength and good comprehensive mechanical properties, and has good manufacturability. It can be used to make steam turbine fasteners, salvage tools, etc. Feature This steel has good strength, good toughness, high hardenability, good workability, small processing deformation, quite good fatigue resistance, small deformation during quenching, high creep strength and durable strength at high temperature and so on. Application It is used to manufacture forgings that require higher strength and larger quenched and tempered section than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips that are heavily loaded, and can also be used for Drill pipe joints and fishing tools for oil wells below 2000m, and can be used for molds of bending machines, etc. Our advantage Focus on the steel industry for more than ten years Strength factory Professional service Quality assurance Customized according to customer requirements Factory price Fast shipping time Good after-sales service Happy to work with customers High repurchase rate, etc. Please request a quote. Contact us: MiKi Zhuo E-mail:jacklu@songshunsteel.com Skype/W , hatsapp/Wechat:+86-18269260283 ADD:No.4 Dongda Street, Shatou, Changan Town, Dongguan City, Guangdong Province, P.R.C China For more 4140 steel product information, please click this link: https://steelpurchase.com/4140-scm440-172 , 25-steel/ Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 2 barrels

What is AISI 4140 Steel? AISI 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.AISI 4140 steel has high fatigue strength and low notch sensitivity. Low- temperature impact toughness is also very high, no obvious temper brittleness. AISI 4140 steel round bar is mainly used after quenching and tempering state. it is used to manufacture high-strength parts under impact loads and the fittings with large cross-sections and other stressed members. Such as the horizontal eccentric shaft of the horizontal forging machine, the crankshaft of the forging press, and etc. Its equivalent grade is JIS SCM440 and DIN 1.7225. The properties and composition of 4140 steel round bar sheet plate as below. AVAILABLE SIZE: Round bar: Diameter(mm) Max 800mm; Length(mm) Max 12000mm. Plate: Thickness(mm) Max 800mm; Width(mm) Max 2300mm; Length(mm) Max 12000mm. Condition: Cold rolled(drawn)≤50mm, Hot rolled≤12-250mm, Hot forged≥50mm. AISI 4140/DIN 1.7225 Introduction: AISI 4140 alloy steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. Fabrication and Heat Treatment: 1. Forging Preheat the steel carefully, then raise the temperature to 1150-1200°C for forging. Do not forge below 850°C. 2. Annealing Heat the AISI 4140 slowly to 800-850°C and allow enough time for the steel to be thoroughly heated. Cool slowly in the furnace to 480°C followed by air cooling. 3. Stress Relieving When parts are heavily machined, ground or otherwise subject to cold work, stress relieving will be beneficial prior to hardening. 4. Hardening AISI 4140 steel is usually supplied ready heat treated to 18-22HRC. If further heat treatment is required annealed AISI 4140 should be heated slowly to 840- 875°C and after adequate soaking at this temperature quench in oil. Temper as soon as the tools reach room temperature. 5. Tempering Heat the AISI 4140 carefully to a suitable temperature selected by reference to a tempering chart or table (usually between 550-700°C, soak at the temperature for 2 hours per 25mm of ruling section, then allow to cool in air. Tempering between 250-375°C is not advised as tempering within this range will seriously reduce the impact value. 6. Surface Treatment Plate: Origin Black, Orign cold rolled bright, Machined, Grinded Bar: Origin Black, Orign cold rolled(drawn) bright, Turned, Peeled, Grinded Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:mikizhuo Songshun Facebook:Songshun Steel Songshun YouTube:MiKi Zhuo Songshun Company Website:https://steelpurchase.com/ http://www.songshunsteel.com/ songshunsteel , 41404340

Minimum Order: 1 bags

Product Description AISI 904L Hot Rolled Stainless Steel Round Bar for Chemical 904l Stainless Steel Round Bar is an austenitic grade alloy. If compared to alloy grade 316l, the addition of molybdenum content in the alloy of Stainless Steel 904L Square Bar gives it superior resistance to localized assault such as pitting as well as crevice corrosion. In fact, the Stainless Steel 904L Bar proves to be a rather useful resource in terms of its resistance against chlorides while proving to offer additional resistance to reducing acids. Specifications Sheet​ Item Stainless Steel Bar / Rod Steel grade 200 series 300 series 400 series 600 series 900 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 Material 201 202 203 204 301 302 303 303se 304 304L 304N1 304N2 304LN 305 309 309S 310 310S 316 316L 316N 316J1 316J1L 317 317L 317J1 321 347 XM7 XM15J1 329J1 405 408 409 410 416 420 430 430F 434 447J1 403 410L 405 410J1 420J1 420J2 420F 431 440 440A 440B 440C 440F 630 631 632 904 904L Surface BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1 , D Type hot rolled and cold rolled stainless steel plate Size Diameter 1mm-1500mm Length< , br>100mm-6000mm Trade terms Price terms FOB,CIF,CFR,CNF,Ex-work Payment terms T/T,L/C,westen union Delivery time Prompt delivery or as the order quantity. Export to Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA, Brazil,Thailand,Korea, , Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada, Viet Nam, Peru,Mexico,Dubai, Russia,etc Package Standard export seaworthy package,or as required. Application Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,p , aper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. Contact If you have any questions,please feel free to contact me. Container size 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM