seamless steel pipe and random length tube
Product Description
Cold drawn/rolled seamless Steel Pipe | |
Standard | ANSI, ASTM, DIN, GB and JIS |
Material | 20#, SAE1020, ST45, S20C and STKM 13C |
OD | 1/2"-2 1/2",15mm-80mm |
Thickness | SCH40,SCH60,SCH80,SCH100,SCH120 and SCH160 |
Usage | Structure Use, water transport, Building, Machinery,Traffic, Aviation, Oil development ect. |
OD Tollerance | D<50mm,+-0.5mm ,D>50MM,+-1% |
Thickness Tolerance | Thickness +-12.5% |
Chemical | C:0.17-0.24%,Si:0.17-0.37%,MN:0.35-0.65%,P:<0.035%,S:<0.035%,Cu:<0.25%,Ni<0.25%,Cr:<0.25% |
Tensile strength | 390MPA |
Yield Point | 245MPA |
Elong-Ation | 20% |
Other test | HY,ET according to request |
Length | 3-12m |
Suface | Black paint as rusty protect |
Ends | 2"below plain ends, 2" above beveled ends |
Methord | 80mm below cold drawn |
Packing | plastic film and woven bag bundling |
Testing: 
Production process: 
Inspection: 
Packing: 
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