Iron & Steel

Stainless steel is an alloy of Iron with a minimum of 10.5% Chromium. Chromium produces a thin layer of oxide on the surface of the steel known as the passive layer. This prevents any further corrosion of the surface. Increasing the amount of Chromium gives an increased resistance to corrosion. Stainless steel also contains varying amounts of Carbon, Silicon and Manganese. Other elements such as Nickel and Molybdenum may be added to impart other useful properties such as enhanced formability and increased corrosion resistance.

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Product descriptions: Our bright steel bar is the largest range of steel stock we carry. With around Four Hundred various sizes and categories we are confident of supplying your exact requirements. Round, square, hex or flat we will supply and deliver to your premises. We are a specialist supplier of bright steel bars in special shapes.Order on line or contact our service centre for information. Product advantages: 1. A variety of specifications can be arbitrarily cut, and any specification can be zero-cut, and can be customized according to the drawings. A variety of specifications, thickness optional. It can better meet your shopping needs. 2. Processing technology, surface cutting is complete, for customized products, advanced cutting processing technology will be used to minimize product wear. 3. Various materials, customers can choose freely. Our products have a wide variety of materials, allowing customers to choose freely according to the field of use. 4. Advanced equipment to ensure product quality, only good equipment can ensure the quality of the products produced. Application range: Widely used in hydraulic parts, textile machinery, machine tools, agricultural machinery, fitness, auto parts, elevators, standard parts, hardware tools, locks, furniture, coal mining machinery parts, light and heavy construction machinery, etc. Specification Material Thick Width Ordinary steel Q195 1-12mm 6-40mm 08A1 5-12mm 30-40mm Q235 1-7mm 14-330mm 08D2 1-7mm 14-330mm SPHC 1-7mm 14-330mm SPCC 1-7mm 14-330mm Q345B 1-6mm 14-330mm

PPGI is short for Pre-Painted Galvanized. PPGI Coil,PPGI Sheet and other steel products. It is on the basis of galvanized roll with a certain technology and then covered with color coating, give the product more color, and this color rich and beautiful surface makes it more widely used. ppgi is galvanized color coated steel material, is the coated steel plate (galvanized, aluminum plating zinc, nickel plating, etc.) surface chemical treatment (degreasing, phosphating, chromite passivation), and then coated coating, and then baked products. Advantages: It has the mechanical strength of steel plate and easy to form performance, and has good decorative and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color novel for a long time. Application: Widely used in construction, household appliances, furniture, public facilities and transportation and other fields.Color coated steel coil (PPGI)is a product made of cold-rolled steel coil and (aluminum) galvanized steel coil after surface chemical treatment, coating (roll coating) or composite organic film (PVC film, etc.),and then baking and curing. This product is produced by the manufacturer in coils on the continuous production line, so it is also called prepainted steel coil. It not only has the properties of high mechanicalstrength and easy forming of steel materials, but also has good decoration and corrosion resistance of coating materials.

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Stainless steel is notable for its corrosion resistance, and it is widely used for food handling and cutlery among many other applications. Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, or high-salinity environments. There are various grades and surface finishes of stainless steel to suit the environment the alloy must endure.

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304L stainless steel, also known as ultra-low carbon stainless steel, is a kind of universal stainless steel material, widely used in the production of good comprehensive performance (corrosion resistance and formability) of equipment and parts. 304L Stainless Steel Brand: The old standard JB/T 4237-1992 corresponds to 00Cr19Ni10 New standard GB/T 20878-2007 stainless steel and heat-resistant steel grade and chemical composition And GB 24511 2009 stainless steel plates and strips for pressure equipment The above corresponds to 022Cr19Ni10, and its carbon content is about 0.03% The unified digital code S30403 is different from the S30408 of 304 Chemical composition analysis of 304L stainless steel % Carbon C: ≤0.03, Si: ≤1.0, Manganese Mn: ≤2.0, Chromium Cr: 18.0 ~ 20.0, Ni: 9.0 ~ 12.0, Sulfur S: ≤0.03, P: ≤0.045; Mechanical property Mechanical properties of 304L stainless steel: Yield strength (N/mm2) ≥205 Tensile strength ≥520 Elongation (%) ≥40 Stainless steel rod Stainless steel rod Hardness HB ≤187 HRB≤90 HV ≤200 Density 7.93 g·cm-3 Specific heat c(20℃)0.502 J·(g·C)-1 Thermal conductivity λ/W(m·℃)-1 (at the following temperature /℃) 20 100 500 12.1 16.3 21.4 Linear expansion coefficient α/(10-6/℃) (between the following temperatures / ℃) 20 ~ 100 20 ~ 200 20 ~ 300 20 ~ 400 16.0 16.8 17.5 18.1 Resistivity 0.73 Ω·mm2·m-1 Melting point 1398 ~ 1420℃ 304L is a variant of the lower carbon 304 stainless steel for use in welding situations. The lower carbon content minimizes the carbide precipitation in the heat-affected zone near the weld, which may lead to intergranular corrosion (welding erosion) of stainless steel in some environments.

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Industrial Aluminium Alloy Gear Silver Grey For Trolley Aluminium Tube Joints Shenzhen JingJI Technology Co., Ltd. is a professional manufacturer of aluminum parts and non-standard fasteners. The company is located in the port city of Yangtze River Delta with convenient transportation Shape Round Shape Surface treatment Sand blasting Material Aluminum Alloy ADC 12 Application Lean tube,shelves, and etc. Color Silver grey Products AL-97 Prodctsu lines 1. Aluminum Profile Assembly System 2. Aluminum Profile Conveyor System 3. Stair and Platform System 4.Machine Guarding System 5. Components & accessories Advantage: 1. The metal tube inner connector can be reused, with strong connectivity and easy operation 2. Surface treatment: oxidation 3. Aluminum alloy inner joints can be perfectly combined, and can be used to make workbenches, patch panels, trolleys, dust-free workshops, etc. Packing details: 1. our standard packing: 300pcs connector put into a wooden package, every wooden package with a label. 2. packing as buyer's option. FAQ 1. who are we? We are based in Guangdong, China, start from 2013,sell to North America,South America,Eastern Europe,Southeast Asia,Eastern Asia. There are total about 11-50 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? Galvanized Steel Roller Track,Aluminum Alloy Roller Track,Lean Pipe,Metal Joints For Pipes,Roller Track Mounts 4. why should you buy from us not from other suppliers? 1. With plans of more than 10,000 square meters, 100sets of computer- controlled automatic knitting machines , complete instruments and qualified management 2.With our abundant experience staffs & strong technical force, we can meet various requirements. 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW； Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T, Language Spoken:English,Chinese,Spanish,Japanese,Portuguese , Guangdong Shenzhen Technology Co., LTD., established in February 13th, is a reliable manufacturer. With the rapid development of the domestic electronics industry and the continuous growth of customer demand, our company began to develop rapidly and started the production line, the production area of 400 square meters, the introduction of advanced machines and other production process.

PRODUCT DESCRIPTION AISI ASTM SUS SS 430 321 316 316L 304 309s 310s Stainless Steel Sheet/Plate Grade 303/304/304L/316/316L/321/310S/401/409/410/ 420J1/420J2/430/439/443/444 Surface Finish 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, ect Standard JIS/SUS/GB/DIN/ASTM/AISI/EN Technique Cold Rolled; Hot Rolled Thickness 0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized according to customer requirements Width 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm Length 2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required Color Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, ect Application Interior/Exterior decoration; Architectur; Evevator; Kitchen; Ceiling; Cabinet; Advertising nameplate; Roof structure; Shipbuilding Lead Time 7-15 working days after the receipt of 30% deposit Payment Terms 30% TT for deposit,70% TT /70% L/C at sight balance before shipment Price Terms FOB, EXW, CIF, CFR Packing Wooden Pallet or according to customer's requirements Common number ASTM Mechinical Spefication Rm Mpa Y.S.(Mpa) A5 201 201 ≥520 ≥275 ≥40 1Cr17Ni7 ≥520 ≥205 ≥40 301 301 ≥520 ≥205 ≥40 1Cr18Ni9 ≥520 ≥205 ≥40 0Cr18Ni9 ≥520 ≥205 ≥40 304 304 ≥515 ≥205 ≥30 00Cr19Ni10 ≥480 ≥175 ≥40 304L 304L ≥485 ≥170 ≥30 309S 309S ≥520 ≥205 ≥40 0Cr25Ni20 ≥520 ≥205 ≥40 310S 310S ≥520 ≥205 ≥40 0Cr17Ni12Mo2 ≥520 ≥205 ≥40 316 316 ≥515 ≥205 ≥30 00Cr17Ni14Mo2 ≥480 ≥175 ≥40 316L 316L ≥485 ≥170 ≥30 316Ti 316Ti ≥515 ≥205 ≥30 0Cr19Ni13Mo3 ≥520 ≥205 ≥40 00Cr19Ni13Mo3 ≥480 ≥177 ≥40 317L 317L ≥480 ≥176 ≥40 0Cr18Ni10Ti ≥520 ≥205 ≥40 321 321 ≥515 ≥205 ≥30 409L ≥360 ≥175 ≥25 410 410 ≥440 ≥205 ≥20 430 430 ≥450 ≥205 ≥22 444 444 ≥480 ≥310 ≥30 410S ≥420 ≥290 ≥33 2205/S31803/F51 2205 ≥450 ≥620 ≥15 2507/S32750/F53 2507 ≥550 ≥800 ≥25 630 ≥520 ≥785 ≥18 904L/N08904 ≥490 ≥216 ≥35 AISI ASTM Stainless Steel Plate Sheets SUS SS 430 321 316 316L 304 309s 310s Material 0 AISI ASTM Stainless Steel Plate Sheets SUS SS 430 321 316 316L 304 309s 310s Material 1

PRODUCT DESCRIPTION Prime quality best price 304l stainless steel coils manufacturers There are many specifications of stainless steel plate and coil, which are customizable according to the requirements. This kind of plate roll The hardness is relatively low, and it can be curled and made into many shapes. Stainless steel coil is also called seamless tube, because the smooth surface of this tube is no holes, can be used in very high temperature environment, is an extremely high temperature resistant industrial materials. In addition, the stainless steel sheet and coil is also very strong resistance to pressure, mainly used to make fluid pipes. Name Hot-rolled coil /Cold-rolled coil Certificate ISO9001 Surface 1D /2B Thickness 0.3-14mm Width 1000mm 1219mm 1500mm 1800mm 2000mm Length as required Delivery time 60days after T/T Feature Good cost performance,price stability 304l 1D Surface Stainless Steel Coil ASTM Stainless Steel Strip 0304l 1D Surface Stainless Steel Coil ASTM Stainless Steel Strip 1 Company Information Wuxi Deruifeng Metal Technology Co., Ltd. is located in Wuxi, the largest stainless steel trading, processing and trading hub in China, on the shore of Taihu Lake and the canal. Our company is always dealing with 200 series, 300 series, 400 series stainless steel coils or plates; high nickel alloy 600 series, 800 series coils; stainless steel pipes, round bars, flat bars, square bars, etc. The production area to meet the different needs of different customers. Stainless steel domestic agent sales of Shanxi TISCO, Shanghai Baosteel, Zhangjiagang Pohang, Jiuquan Iron and Steel, Kunshan Dageng, Dongfang Special Steel, Fujian Fuxin cold and hot tie products; the company also undertake the processing of anti- slip plate, flattening, slitting, shearing, bending, polishing, mirror, drawing, waterjet, laser, plasma cutting and other processing business. Stainless steel import products mainly agent sales: Sweden Avesta, Finland, Outokumpu, South Africa, Japan Metallurgical Industry and other steel mills, of which the Japanese pattern plate is our characteristic. We also have excellent technical and inspection services in the field of casting. We have hired an experienced technical chief engineer and 2 professional quality inspectors, who are specially responsible for the process production and on-site guidance of cast steel parts and cast iron parts, and help the casting enterprises in need of technical support and commissioning acceptance services. We have rich experience in foreign trade and have established long-term cooperative relationship with many famous foreign companies. We will sincerely provide you with satisfactory services with high quality, fast and professional management mode. Welcome customers to send us messages. We are looking forward to cooperating with you. Cold-rolled coil.Thickness 0.4mm 316L 2B 2 FAQ Q: How to get samples? A: The catalog and most samples have been prepared for you. Custom samples take about 5-7 days. Please contact us for more support. Q: What is the minimum order quantity? A: If you would like to order a small quantity or a trial order, please feel free to contact us and we can meet your requirements. Q: Can you OEM or ODM? A: Yes, we have a strong development team. Products can be produced according to your requirements. Q: What kind of payment method do you accept? A: We accept payment by wire transfer. In addition, you can also transfer the money to our bank account. Q: What is the average delivery time? A: For samples, the delivery time is about 5-7 days. For mass production, the typical delivery time is 10-25 days. If customization is required, the delivery time is 45 to 60 days. In any case, we will do our best to meet your needs. Q: Can you provide the relevant documents? A: Yes, we can provide most of the required documents. Please feel free to leave us message if you have any question about us and our products.

Generally speaking, only structural, tensile and deep drawing galvanized sheet have tensile performance requirements. The structural galvanized sheet requires yield point, tensile strength and elongation. Only elongation is required for stretching. Test method: The same as the general test method of thin steel plate, bending test: bending test is the main project to measure the process performance of sheet metal, but the national standards for all kinds of galvanized sheet requirements are not consistent, except structural grade, the rest are not required to bend and tensile test. In Japan, bending tests are required except for structural grade, architectural corrugated plate and general corrugated plate. Requirements: The general requirements of galvanized sheet bending 180, the outer surface shall not be separated from the zinc layer, the plate base shall not have cracking and fracture. Galvanized sheet is a steel plate coated with zinc. Is to prevent corrosion on the surface of the steel plate to prolong its service life, coated with a layer of metal zinc on the surface of the steel plate, is a kind of economic and effective rust prevention method, the zinc coated steel plate is called galvanized plate, galvanized coil plate and divided into no zinc flowers, small zinc flowers and zinc flowers. Zinc flower diameter 1~2mm zinc flower called small zinc flower. When the hot galvanized sheet comes out from the zinc pot, to the zinc layer without solidification spray or zinc powder, a water drop, a zinc powder particles will form a crystallization center, so that the unit area of zinc flowers increased and became smaller, so the galvanized surface will form with the naked eye can distinguish small zinc flowers, traditionally the product produced by this process is called small zinc flowers. Because this process often causes uneven zinc flowers, uneven surface color, and high production cost, so this process is not used much. (www.zhishanginternational.com) Large zinc flowers are not allowed to enter the finishing process. Small zinc flower or no zinc flower products through the finishing process, known as finishing zinc flower. This plate through the light of the galvanized sheet polishing machine, the galvanized sheet surface of the zinc flower flat is mainly used for color coated coil plate.

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Fingerprint resistant plate is a composite coated plate obtained after fingerprint resistant treatment on the surface of galvanized plate. Fingerprint resistant steel plate is the first material to pass environmental protection certification. Because the surface will not leave fingerprints when touched by clean fingers, it is named "fingerprint resistant". The surface of fingerprint resistant steel plate is smooth and smooth, and the tolerance is small. The research and production of fingerprint resistant plate originated in Japan and entered commercial production in the early 1980s. (www.zhishanginternational.com) The initial purpose of fingerprint resistant processing is to meet the requirements of users in the field of home appliances. In the production process of household appliances, due to the needs of the process, many parts touched by workers many times, the sweat stains on the hands of workers will form pollution on the surface of the parts, affecting the appearance, so the research and development of fingerprint resistant plate.

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316L stainless steel plate sheet is divided into 316L cold-rolled stainless steel sheet plate and 316L hot-rolled stainless steel sheet plate . Surface: The Original surface of 316L cold-rolled stainless steel plate sheet usually is 2B or BA, and the Original surface of hot-rolled 316L stainless steel plate sheet is NO.1 or 1D. Also we can processing to below:color gold, NO.4, 8K, HL,NO.8,embossing, anti- fingerprint, etc. Size: 316L Cold-rolled stainless steel sheet plate thickness is 0.3mm-6.0mm, width is 100mm-2000mm 316L Hot-rolled stainless steel sheet plate thickness is 3.0mm-100mm width is 100mm-2500mm Original The manufacturers of 316L stainless steel plates are Tisco, Pzss, Jisco, Baosteel, zssess,yongjin,,Hongwang,Tsingshan

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Galvanized coil, dip a sheet steel plate into a melted zinc tank, so that the surface adhesion of a zinc sheet steel. At present, continuous galvanizing process is mainly used to produce, that is, continuous immersion of rolled steel plate in the melting of zinc in the plating tank to make galvanized steel plate; Alloyed galvanized steel plate. Galvanized coil, dip a sheet steel plate into a melted zinc tank, so that the surface adhesion of a zinc sheet steel. At present, continuous galvanizing process is mainly used to produce, that is, continuous immersion of rolled steel plate in the melting of zinc in the plating tank to make galvanized steel plate; Alloyed galvanized steel plate. This steel plate is also made by hot dipping, but immediately after it is out of the groove, it is heated to about 500℃ to create an alloy coating of zinc and iron. This galvanized coil has good coating tightness and weldability. Galvanized coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries. The construction industry is mainly used for the manufacture of anti-corrosion industrial and civil building roof panels, roof grids, etc. The light industry uses it to manufacture household appliance shell, civil chimney, kitchen utensils, etc., and the automobile industry is mainly used to manufacture corrosion resistant parts of cars. Agriculture, animal husbandry and fishery are mainly used as food storage and transportation, meat and aquatic products frozen processing equipment; Commercial mainly used as material storage and transportation, packaging tools, etc.

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420J2 Stainless Steel Sheet Metal thickness 0.60mm 0.70mm In Stock 1220*2440MM For Knives Being the leading manufacturers of stainless steel sheets, we offer our clients and customers excellent quality of products in different shapes and sizes as per the demand and requirement. We make use of the superior quality raw material as well as the latest machines that are used by our experienced staff. Features of AISI/SS 420 / 420J1 / 420J2 Sheet includes: High tensile strength Impact resistant to corrosion Durability Weldability Workabil , ity and formability Long service life These features make stainless steel sheets even more demanding among worldwide customers. However, to prove the quality of these sheets we conduct different tests under the guidance of experts and as per the set industrial rules and regulations. Testing of stainless steel sheets includes: Third party inspection Radiography test PMI test IBR test Flaring test Flattening test Quality plays an important role and this is what our customers see in our products. Therefore, we make the AISI/SS 420 / 420J1 / 420J2 Sheet packed in the high quality of packaging material in order to avoid damages and rust. Stainless Steel 420 / 420J1 / 420J2 Sheets Specifications: Specifications ASTM A240, ASME SA240 Dimensions ASTM, ASME and API Standard JIS, AISI, ASTM, GB, DIN, EN, etc. Surface 2B, 2D, BA, NO.4, NO.8, 8K, Mirror,Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm,etc. Finish Black,Bright Polished,Rough Turned,No.4 Finish,Matt Finish,BA Finish Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. Grade Specifications for Stainless Steel 420J2 Sheets STANDARD WERKSTOFF NR. UNS EN BS AFNOR SIS JIS AISI SS 420 1.4021 S42010 X20Cr13 420S29 / 420S37 – 2303 SUS420J1 420 SS 420J1 1.4021 S42010 X20Cr13 420S29 Z20C13 2303 SUS420J1 420L SS 420J2 1.4028 S42000 X20Cr13 420S37 Z20C13 2304 SUS420J2 420M Chemical Properties of SS 420 / 420J1 Sheets Grade C Si Mn P S Cr SS 420 0.16 – 0.25 max 1 max 1.5 max 0.04 max 0.015 12 – 14 Mechanical Properties of SS 420J1 Sheets Rm – Tensile strength (MPa) (+QT) 650-950 Rp0.2 0.2% proof strength (MPa) (+QT) 450-600 KV – Impact energy (J) longitud., (+QT) +20°20-25 A – Min. elongation at fracture (%) (+QT) 10-12 Vickers hardness ( HV): (+A) 190 – 240 Vickers hardness ( HV): (+QT) 480 – 520 Brinell hardness (HB): (+A)) 230

201 304 316 Stainless Steel Seamless Pipe 200 Series 300 Series 400 Series stainless steel curtain wire round rod set curtain pipe,stainless steel pipe d14x1.8mm,stainless pipe steel seamless,corrugated stainless steel pipe machine Standard AISI ASTM GB Place of Origin China Model Number 200 Series:201 202 300 Series:301 302 303 304 304L 309 309S 310 316 316L 321 904L 400 Series:410 420 430 440 Duplex stainless:2205 2507 Type Flat/corrugated/checkere Processing Service Bending,Welding,Decoiling,Punching,Cutting, Moulding Surface Finish 2B/No.1/Mirror Finish/Satin Polished Delivery Time 3-10 days Payment terms 30%TT Advance+70% Balance against the copy of bill of loading Sample Sample Avaliable Inspection Accept Thrid Party Inspection Thickness 0.3mm-100mm Port Tianjin Shanghai Qingdao Certification ISO9001 Packing Standardsea worthy export packing or according to the customers' request. Applications: Kitchenware,home appliances,construction decoration,stairs,refrigerated container,burner parts,exhaust parts of auto Container Size: 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)24-26C , BM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)54CBM , 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)68CBM