Product Name | AISI ASTM S40900 Welded 409 409L Stainless Steel Pipe for Car exhaust pipe |
Thickness | 0.5 mm - 68 mm SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS |
Outside Diameter | 4 mm -720 mm |
Length | As requirement |
Finish | Acid Pickling , Polished , Unpolished , Mirror , HL , 180 Grit,400 Grit,600 Grit |
Technical | Hot rolling , cold drawn , precision rolling |
Standard | ASTM A312, ASTM A213, ASTM A269, ASTM A511 ASTM A789, ASTM A790 ,JIS3463, JIS3459, DIN2462, DIN17458, DIN17456 |
MOQ | 5 ton |
Certification | ISO 9001:2008 , MTC , PMI , CO , SGS |
Shape | stainless steel round, square, rectangular, bending, oval seamless and welded pipe |
Specifications of stainless steel tube:
Feature: |
A) OEM,ODM orders are accepted; |
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B) Best price; |
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C) High quality; |
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D) Prompt delivery; |
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E) Manufacture according to the sizes and design of customers; |
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F) Best service; |
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G) Certification:ISO9001-2008 |
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Our stainless steel tube an be bended to different shapes to suit for different designs and modeling in the construction work |
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Material: |
Grade:201,202,304,316,430,etc. |
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Different grade can meet different customer's requirement |
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Product Specs: |
A:Round pipe |
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12,13,14,16,19,25.4,31.8,44.5,50.8,63.5,76.2,etc. |
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B:Rectangular pipe 10x30,10x40,10x50,10x75,10x80,10x90,10x100,20x40, 20x80,20x100,etc. |
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25x38,25x50,25x75 etc. |
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C:Single-slot pipe [external diameter X ( Slot depth X width )] |
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25.4x(12x12),38.1x(15x15),42.4x(24x24),48.3x(27x30), 50.8x(15x15) |
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50.8x(32x19),50.8x(38x19),60.3x(34x34),63.5x(20x20), 76.2x(25x25) |
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D:Double-shot pipe [external diameter X ( Slot depth X width )] |
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50.8x(15x15),63.5x(20x20),76.2x(25x25) |
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E:Elliptical single slot pipe [external size X ( Slot depth X width )] |
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40x80x(26x33),40x110x(26x33) |
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F:Elliptical pipe |
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20x38,23x38,20x40,28x46,38x62,42x75,40x80,40x110, 50x100,60x120 |
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Length: |
standard is 6M,special length can be customized |
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Production Capacity |
500 tons per month |
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Application |
decorative /industrial/building material |
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Min.bending radius: |
A:38.1~50.8=RX1M |
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B:63.5~76.2=RX1.5-2.5M |
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C:88.9~101.6=RX3-4.5M |
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Production process: |
Turn on the roll -- solder side-forming -- weld -- weld the seam inner&external --polishing&fix melting -- fix the diameter&to be straight -- vortex test -- cuted by saw -- press test -- final test -- package |
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Delivery time |
7-15days after order ,according to customer's order quantity. |
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Packing: |
Every tube is sleeved in plastic bag individually, and then 10pcs/bundle or 50 pcs/bundle.We can pack as clients' requirement. |
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Payment Terms: |
T/T 30% deposit,70% balance should be paid before shipment;L/C,D/P are available |
Grade 409 stainless steel is a Ferritic steel that offers good mechanical properties and high-temperature corrosion resistance. It is commonly considered as a chromium stainless steel, with applications in exhaust systems of automobiles and applications that demand weldability.
Grade 409 steels are also available in highly stabilized forms, such as grades S40930, S40920 and S40910. The stability of these grades is provided by the presence of niobium, titanium, or both, in the composition of steels.
Stainless steel grade and chemical composition(%) |
Grade | C | Si | Mn | P ≤ | S ≤ | Cr | Ni | Mo | N |
201 | ≤0.15 | ≤1.00 | 5.5-7.5 | 0.06 | 0.03 | 16-18 | 3.5-5.5 | - | ≤0.25 |
202 | ≤0.15 | ≤1.00 | 7.5-10.0 | 0.06 | 0.03 | 17-19 | 4-6 | - | ≤0.25 |
301 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 6-8 | - | ≤0.10 |
304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 8-10.5 | - | - |
304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 8-12 | - | - |
309 | ≤0.2 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 22-24 | 12-15 | - | - |
309S | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 22-24 | 12-15 | - | - |
310 | ≤0.25 | ≤1.50 | ≤2.00 | 0.045 | 0.03 | 24-26 | 19-22 | - | - |
310S | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 24-26 | 19-22 | - | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 10-14 | 2-3 | - |
316L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 10-14 | 2-3 | - |
316H | 0.04-0.1 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 10-14 | 2-3 | - |
316Ti | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 10-14 | 2-3 | ≤0.10 |
317 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 11-15 | 3-4 | - |
317L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 11-15 | 3-4 | - |
321 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | 9-12 | - | ≤0.10 |
321H | 0.04-0.1 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | 9-12 | - | ≤0.10 |
409 | ≤0.08 | ≤1.00 | ≤1.00 | 0.045 | 0.03 | 10.5-11.7 | ≤0.50 | - | - |
410 | ≤0.15 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-13.5 | ( ≤0.75) | ||
420 | ≥0.15 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 12-14 | - | - | - |
430 | ≤0.12 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | - | - |
2507(Cu ≤0.5) | ≤0.03 | ≤0.8 | ≤1.2 | 0.035 | 0.02 | 24-26 | 6-8 | 3-5 | 0.24-0.32 |