Type | Seamless steel pipe |
Specification | ASTM A209 GR.B |
OD | 1/2"-36"(21.3mm-914.4mm) |
WT | SCH10 to SCH160(2mm-60mm) |
OD Tolerance | D≤48.3mm,±0.4mm, D>48.3~114.3mm, ±0.79mm D>114.3mm, +1.5,-0.79mm |
WT Tolerance | ±12.5% |
Length | 2-12m Random; 5.8m FIXED,6m FIXED,9m FIXED,12m FIXED. |
Usage | Boiler Use, Water Transport, Building, Machinery, Traffic,Aviation, Oil Development, etc. |
Chemical | C:<0.30% ,MN: <1.20%,P:<0.05%,S:<0.045%, Cu:<0.40%,Ni<0.40%,Cr:<0.40%, Mo:0.15%,V:0.08% |
Yield strength | ≥220Mpa |
Tensile strength | ≥415Mpa |
other test | HY,ET |
Surface | Black paint as rusty protect |
Ends | 2"below plain ends,2" above beveled ends. |
Technique | 140mm below cold drawn,140mm above hot rolled,273mm above hot expand. |
Packing | steel strip, bundles, Caps , plastic wrap, loading belt, shipment incontainer by sea or as clients' requirements |
payment | L/C,T/T |
Delivery time | 25-45 days after receive 30% payment. |
Production Equipment
Technology
Main products:Seamless steel pipe
Line Pipe:API 5L(psl1,psl2)
Alloy-Steel Pipe for low temperature service: A333(GR.1 GR.3 GR.4 GR.6 GR.7...)
Boiler Pipe: A106 A210,DIN17175,GB 3087,GB 5310,JIS G 3461
Ferritic Alloy-Steel pipe for high temperature service:A335 (P1 P2 P5 P9 P11 P15 P22 P91...)
Fluid Tube: A53 A106, GB/T 8163, JIS G3454 3455 3456
Mechanical Tube: A519
Structural Tube: GB/T 8162(Q345B...) DIN1629
Tubing and Casing Pipe: API 5CT (J55,K55,N80,L80-1,P110...)
