ASTM A106 A53 Seamless Spiral Weld Square Pipes Galvanized Gi Hollow ERW Carbon
ASTM A106 A53 Spiral Weld Seamless Galvanized Stainless Black Round Gi Hollow Square Pipes Oil Gas ERW Carbon Steel
Stainless Steel SS316/SS316L Tubes are made in accordance to ASTM A213 / ASTM A269 TP316 / TP316L standards. Annealed and pickled seamless stainless steel tubes has a “matt” finish and are used throughout industries where appearance is not critical and is considered the standard for Refinery and Offshore Oil and Gas projects. Polished Seamless Tube has a “shiny” finish and are used throughout industries where aesthetic appearance is important.
MO 2.5 SS316 Tubes (Minimum 2.5% Molybdenum content):
2.5% minimum Molybdenum specifications is used to enhance the corrosion resistance of seamless tubes. At Chuan Kok, we keep stock of a large range of tube with minimum 2.5% MO content.
Recommended Bend Radius:
A bend radius of 3x the external tube diameter is recommended for cold bending of tubes with tube benders or by hand.
Welding Suitability:
Tubes made of TP316 & TP316L are suitable for arc welding according to usual techniques. The welding filler should be selected in accordance with DIN EN 1600 and DIN EN 12072 part 1 taking into account the type of application and the welding technique.
| Description | ||
| Item | 201 304 316 316L 904L 2205 2507 2520 254SMO Seamless Welded Round Square Rectangle Stainless Steel Pipe | |
| Steel grade | 201 304 316 316L 904L 2205 2507 2520 254SMO | |
| Standard |
ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 |
|
| Material |
304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201, 202 |
|
| Surface | Polishing,annealing,pickling,bright | |
| Type | hot rolled and cold rolled | |
| stainless steel round pipe/tube | ||
| Size | Wall thickness | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 6mm-2500mm (3/8"-100") | |
| stainless steel square pipe/tube | ||
| Size | Wall thickness | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 4mm*4mm-800mm*800mm | |
| stainless steel rectangular pipe/tube | ||
| Size | Wall thickness | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 6mm-2500mm (3/8"-100") | |
| Length | 4000mm,5800mm,6000mm,12000mm,or as required. | |
| Trade terms | Price terms | FOB,CIF,CFR,CNF,Ex-work |
| Payment terms | T/T,L/C,westen union | |
| Delivery time | Prompt delivery or as the order quantity. | |
| Export to | Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA, Brazil,Thailand,Korea,Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada, Viet Nam, Peru,Mexico,Dubai, Russia,etc | |
| Package | Standard export seaworthy package,or as required. | |
| Application |
Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. |
|
| Contact | If you have any questions,please feel free to contact me. | |
| Container size |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
|
|
Chemical Composition
|
|||||
|
Grade
|
C
|
Si
|
Mn
|
Cr
|
Ni
|
|
304
|
≤0.07
|
≤1.00
|
≤2.0
|
18.00~20.00
|
8.00~10.50
|
|
304L
|
≤0.030
|
≤1.00
|
≤2.0
|
18.00~20.00
|
9.00~13.00
|
|
310S
|
≤0.08
|
≤1.00
|
≤2.0
|
24.00~26.00
|
19.00~22.00
|
|
316
|
≤0.08
|
≤1.00
|
≤2.0
|
16.00~18.00
|
10.00~14.00
|
|
316L
|
≤0.03
|
≤1.00
|
≤2.0
|
16.00~18.00
|
12.00~15.00
|
|
321
|
≤0.08
|
≤1.00
|
≤2.0
|
17.00~19.00
|
9.00~13.00
|
|
904L
|
≤0.02
|
≤1.00
|
≤2.0
|
19.00~23.00
|
23.00~28.00
|
|
2205
|
≤0.03
|
≤1.00
|
≤2.0
|
22.00~23.00
|
4.5~6.5
|
|
2507
|
≤0.03
|
≤0.08
|
≤1.20
|
24.00~26.00
|
6.00~8
|
FAQ
1. Question: Are you a trading company or a manufacturer?
Answer: If you insist on buying one piece, or you only need one piece, we are likely to produce MOQ for you in batches.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

