| Customization: | Available |
|---|---|
| Type: | Stainless Steel Coils |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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No. 1 2b 8K Ba Hl No. 4 finished Surface Perforated 201 202 304 304L 316 316L 309 310 410 420 430 904L 2205 2507 Cold Rolled Stainless Steel Coil
Stainless steel coil is an alloy steel with smooth surface, high weld ability, corrosion resistance, polish ability, heat resistance, corrosion resistance and other characteristics. It is widely used in various industries and is an important material in modern industry. Stainless steel is divided into austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, and duplex stainless steel according to the structure state.
| Product Name | Stainless steel coil strip |
| Thinckness | Cold rolled:0.15mm-10mm Hot rolled: 3.0mm-180mm |
| surface | 2B, 2D, 4B, BA, HL, MIRROR, brush, NO. 1-NO. 4, 8K, and so on |
| Widthness | 8-3000mm |
| Length | 1000mm-11000mm or as customer' s requirement |
| Standard | ASME, ASTM, EN, BS, GB, DIN, JIS etc |
| Material | mainly:201, 202, 304, 304L, 304H, 316, 316L,316Ti,2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 410S, 430, 347H, 2Cr13, 3Cr13 etc 300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347 200series:201,202,202cu,204 400series:409,409L,410,420,430,431,439,440,441,444 Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc Duplex stainless steel: S22053, S25073, S22253, S31803, S32205, S32304 Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo |
| Package | clients' requirement and Standard export sea-worthy packing |
| Delivery time | usually within 7 days subject to the clients' requirement and quantity |
Physical properties: heat resistance, high temperature resistance, low temperature resistance and even ultra-low temperature resistance; Chemical properties: chemical corrosion resistance and electrochemical corrosion resistance are the best in steel,
second only to titanium alloys; Process performance: Austenitic stainless steel has the best process performance. Due to its good plasticity, it is suitable for pressure processing. Martensitic stainless steel has poor process performance due to its high hardness
| surface | charactrictic and application |
| NO.1 | Hot-rolled surface, annealed and pickled, can be used as cold-rolling material, industrial tanks and chemical devices. |
| NO.2D | Cold-rolled, annealed and pick led with out skin passing the dull products can be used as auto mo bile parts, building materials and piping. |
| NO.2B | The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special surface treatment to improve its chemical properties, N0.2B. could nearly satisfy comprehensive uses. |
| NO.3 | Polished with abrasive belt of grit #100#120, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc. |
| NO.4 | Polished with abrasive belt of grit #150#180, have better brightness with discontinuous coarse stria, but thinner than NO.3. are used as bathtub building inner and external ornaments electrical appliances, kitchen utensils and food processing equipment etc. |
| HL | Polished with abrasive belt of grit #150-320 on the No.4. finish and has continuous streaks, mainly used as building ornaments,elevators, door of building, frontal plate etc. |
| BA | Cold-rolled, bright annealed and skin passed, the product has excellent brightness and good reflexivity like mirror, used for electrical appliances, kitchen apparatus, ornament materials etc. |
In order to ensure that the mechanical properties such as yield strength, tensile strength, elongation and hardness of various stainless steel coils meet the requirements, the stainless steel coils must undergo heat treatment such as annealing, solution treatment and aging treatment before delivery. The corrosion resistance of stainless steel coil mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and the internal structure of stainless steel coil. Chromium plays a major role. Chromium has high chemical stability, can form a passive film on the steel surface, isolate the metal from the outside, protect the steel plate from oxidation and increase the corrosion resistance of the steel plate.
1. Package: Export standard package or as customers' request.
2. Shipping: We will arrange the shipping in about 7 days after the deposit is received.
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to
purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your
needs.
Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at
sight.
Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
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