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ss thin wall stainless steel seamless tube (also called stainless steel thin wall ss seamless pipe) are made of steel ingots or solid tube blanks through perforation to make capillaries, and then hot-rolled, cold-rolled or cold-drawn.
Our productos are exported to South Africa, UAE, South America, Saudi Arabia, Egypt, Turkey, Kenya, Nigeria and other countries, our company has a large number of stainless steel pipes available from stock, which can be shipped immediately, contact us now to get the most discounted factory price !
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Product Description
astm a790 tp304 ss thin wall stainless steel seamless tube
The specific varieties of steel seamless tube:
1. Stainless steel ultra-thin-walled seamless steel pipe outer diameter: 7-80mm, wall thickness: 0.08-0.3mm。
Technical standard: GB/T 3089-2008 "Stainless acid-resistant steel extremely thin-walled seamless steel pipe"。
Widely used in national defense Industries such as scientific research, aerospace, instrumentation, chemical industry, machinery and pneumatic components.
2. Outer diameter of stainless steel capillary tube: 0.32-4.8mm, wall thickness: 0.1-1mm.
Technical standard: GB/T3090-2000 "Stainless Steel Small Diameter Steel Pipe" Product features: small diameter, high precision, suitable for precision instrumentation, Electronic appliances, automation instruments and other industries.
3. Outer diameter of seamless stainless steel pipe: 5-80mm, wall thickness 0.5-4mm.
Technical standard: GB/T 14975-2012 "Stainless steel seamless steel pipe for structure", GB/T 14976-2012 "Stainless steel seamless steel pipe for fluid transportation" Steel pipe".
Suitable for machinery, chemical industry, pneumatic components, cylinder liners, electric heating appliances and other industries.
As a professional stainless steel seamless tube supplier, our company can provide you with：
Quality Standard：AISI, ASTM, GB,BS,EN,JIS,DIN
Complete material：410 420 430 440C 201 202 301 304 304L 304H 316 316L 316Ti 321 310S 309S 904L 2205 2507 etc.
200series: 201,202,202cu,204
300series: 301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347
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
Product Parameter
Grade | 304/304L/316/316L/309S/310S/S31803/S32750 |
Out diameter | 6-2500mm or as customer's requirements |
Wall Thickness | 0.3-150mm or as your requirement |
Length | 6000mm or as your requirement |
Surface | Pickling, Polished/Satin/Hairline,Mirror Finish |
Type | Seamless pipe and Welding pipe |
End Type | Plain End, Butt Weld End,Beveled End |
Shape | Round pipe, Square pipe, Rectangular pipe |
Payment | T/T or L/C at sight. |
Serive | 24-hour reply to customer's enquiry |
Specification and size comparison table (ss pipe) | ||||||||||
Norminal Pipe Size DN(in) | DN | Outside Dianmeter | Norminal Wall Thickness | |||||||
D | sch5s | Sch10s | Sch40s | STD | Sch80s | XS | Sch160 | XXS | ||
1/8 | DN6 | 10.3 | --- | 1.24 | 1.73 | 1.73 | 2.41 | 2.41 | --- | --- |
1/4 | DN8 | 13.7 | --- | 1.65 | 2.24 | 2.24 | 3.02 | 3.02 | --- | --- |
3/8 | DN10 | 17.1 | --- | 1.65 | 2.31 | 2.31 | 3.2 | 3.2 | --- | --- |
1/2 | DN15 | 21.3 | 1.65 | 2.11 | 2.77 | 2.77 | 3.83 | 3.73 | 4.78 | 7.47 |
3/4 | DN20 | 26.7 | 1.65 | 2.11 | 2.87 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 |
1 | DN25 | 33.4 | 1.65 | 2.77 | 3.38 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 |
1 1/4 | DN32 | 42.2 | 1.65 | 2.77 | 3.56 | 3.56 | 4.85 | 4.85 | 6.35 | 9.7 |
1 1/2 | DN40 | 48.3 | 1.65 | 2.77 | 3.68 | 3.68 | 5.08 | 5.08 | 7.14 | 10.15 |
2 | DN50 | 60.3 | 1.65 | 2.77 | 3.91 | 3.91 | 5.54 | 5.54 | 8.74 | 11.08 |
2 1/2 | DN65 | 73 | 2.11 | 3.05 | 5.16 | 5.16 | 7.01 | 7.01 | 9.53 | 14.02 |
3 | DN80 | 88.9 | 2.11 | 3.05 | 5.49 | 5.49 | 7.62 | 7.62 | 11.13 | 15.24 |
3 1/2 | - | 101.6 | 2.11 | 3.05 | 5.74 | 5.74 | 8.08 | 8.08 | --- | --- |
4 | DN100 | 114.3 | 2.11 | 3.05 | 6.02 | 6.02 | 8.56 | 8.56 | 13.49 | 17.12 |
5 | DN125 | 141.3 | 2.77 | 3.4 | 6.55 | 5.55 | 9.53 | 9.53 | 15.88 | 19.05 |
6 | DN150 | 168.3 | 2.77 | 3.4 | 7.11 | 7.11 | 10.97 | 10.97 | 18.26 | 21.95 |
8 | DN200 | 219.1 | 2.77 | 3.76 | 8.18 | 8.18 | 12.7 | 12.7 | 23.01 | 22.23 |
10 | DN250 | 273.1 | 3.4 | 4.19 | 9.27 | 9.27 | 12.7 | 12.7 | 25.4 | ---- |
12 | DN300 | 323.9 | 3.96 | 4.57 | 9.53 | 9.53 | 12.7 | 12.7 | 33.32 | 25.4 |
14 | DN350 | 355.6 | 3.96 | 4.78 | --- | 9.53 | --- | 12.7 | 35.71 | --- |
16 | DN400 | 406.4 | 4.19 | 4.78 | --- | 9.53 | --- | 12.7 | 40.49 | --- |
18 | DN450 | 457.2 | 4.19 | 4.78 | --- | 9.53 | --- | 12.7 | 45.24 | --- |
20 | DN500 | 508 | 4.78 | 5.54 | --- | 9.53 | --- | 12.7 | 50.01 | --- |
22 | DN550 | 558.8 | 4.78 | 5.54 | --- | 9.53 | --- | 12.7 | 53.98 | --- |
24 | DN600 | 609.6 | 5.54 | 6.35 | --- | 9.53 | --- | 12.7 | 59.54 | --- |
Product Features
Features of astm a790 astm a312 tp304 ss 304 pipe thin wall stainless steel seamless tube :
1. high precision, no cutting, precision up to ±0.03mm;
2. smooth surface, roughness above 8;
3. tube wall is thin and uniform, corrosion resistance, high temperature resistance, high pressure resistance;
