SUS 410 420 430 409 Stainless Steel Exhaust Tubing Cr Welded
ASTM Polished Round Pipe/Tube SS SUS 409 410 420 430 Cr Stainless Steel
400 series stainless steel is a kind of iron, carbon and chromium alloy. This stainless steel has a martensitic structure and iron, and thus has normal magnetic properties. 400 series stainless steel has a strong resistance to high temperature oxidation, and compared with carbon steel, its physical and mechanical properties are further improved. Most 400 series stainless steels can be heat treated. The commonly used 400 series of stainless steel varieties are 430 type containing 18% chromium and 410 type and 420 type containing 13% chromium stainless steel models, 430 type stainless steel model use the largest.
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Production Name
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ASTM SS SUS 400 series Cr Stainless Steel Polished Round Pipe/Tube
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Production Size
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Outer Diameter:6-2000 mm
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| Thickness:0.1-100 mm (Size can be customized.) | |
| Length:≤12000mm or as per customer request | |
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Product Standard
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ASTM A213, ASTM A312, ASTM A789, ASTM A790
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| Grade | 400series:409,409L,410,420,430,431,439,440,441,444 |
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Welding Line Type
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ERW,Efw,Sprial Weleded,Seamless (All can be customized as customer's requirements)
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Surface
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BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed
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Advantage
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We have stock, about 20000 tons.
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Certification
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ISO 9001, SGS, ABS, BV
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The sizes or thicknesses of stainless steel can be customized, if you need additional information,please don’t hesitate to
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All standard products are supplied without inter paper & PVC film. If needed, please inform.
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If your quantity is smaller than our MOQ, kindly pls contact us for inquiry accordingly, sometime we have small stock, thank you.
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Chemical Composition
| Chemical composition (main alloying elements) in wt% | |||||||
| EN | EN | AISI | |||||
| Steel designation | Number | Number | |||||
| Number | C | Cr | Mo | Others | Remarks | ||
| X12Cr13 | 1.4006 | 410 | 0.12 | 12.5 | — | — | Base grade, used as stainless engineering steel |
| X20Cr13 | 1.4021 | 420 | 0.2 | 13 | — | — | Base grade, used as stainless engineering steel |
| X50CrMoV15 | 1.4116 | - | 0.5 | 14.5 | 0.65 | V: 0.15 | Used chiefly for professional knives |
| X14CrMoS17 | 1.4104 | 430F | 0.14 | 16.5 | 0.4 | S: 0.25 | Sulphur improves machinability |
| X39CrMo17-1 | 1.4122 | - | 0.4 | 16.5 | 1.1 | — | Used chiefly for professional knives |
| X105CrMo17 | 1.4125 | 440C | 1.1 | 17 | 0.6 | — | Tool steel grade (440C), high wear resistance |
| X17CrNi16-2 | 1.4057 | 431 | 0.17 | 16 | — | Ni: 2.00 | Ni replaces some C for higher ductility & toughness |
| X4CrNiMo16-5-1 | 1.4418 | - | ≤ 0.06 | 16 | 1.1 | Ni: 2.00 | Highest corrosion resistance of martensitics |
Detail Photos
Application
400 series of stainless steel for ferritic stainless steel, the price is more affordable, usually used in the automotive industry, such as exhaust pipe, can also be used for car decoration.
Delivery & Packing
FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Our company is a cold rolling manufacturer of magnetic stainless steel coil since 2009. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Stainless Steel Coils / Strips, Stainless Steel Sheets / Plates, Stainless Steel Circles / Discs, Decorative Stainless Steel Sheets.
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4: HOW TO VISIT YOUR FACTORY?
A4: Most of the main cities have flights to Wuxi; you can take flight to Wuxi Shuofang International Airport.
If you come from Shanghai, it will take 2 hours by flight (every day 5 flights).
If you come from Hongkong, it will take 1 hour by flight (every day 1 flight around noon time)
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.