5 - 25 ton
group nameSeamless steel pipe
Min Order5 ton
brand nameForward
payment methodL/C, D/A, T/T
update timeSat, 29 Jul 2017 10:55:19 GMT
shape round
Length 4-12m
standard ASTM A106,API5L
size 10-920mm
certifications API 5L,ISO9000
Min Order5 ton
Standard | DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713 |
Grade | ST35(E235), ST37, ST24(E255), ST52(E355), 10#, 20#, 35#, 45# |
O.D. | 10-920MM |
W.T. | 2-40MM |
Surface Treatment | bare, varnished,oiled, anti-corrosion coating as request |
Packing | 1. bundle packing 2. marking as per customer's requests 3. paint on the pipe as per customer request 4. pipe caps as customer request |
Condirion of Delivery | 1. NBK(+N) after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium 2. GBK(+A) after cold forming, annealing in non oxidizing medium protective gas 3. BK(+C) the final heat treatment after cold forming, threfore small steel pipe plasticly, the plasticly degree does not guarantee 4. BKW(+LC) after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring) 5. BKS(+SR) have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again. |
We supply the pipes according to a complete range for use under the most required conditions, high pressure, high temperature, sour & arctic projects.
Steel Pipes that we supply include the following:
Steel Pipes supplied are designed for the following operations:
Packaging & Shipping:
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