Factory Cheap Hollow Section Black Cold Bend Seamless Square Steel Pipe
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As for aggressive charges, we believe that you will be searching far and wide for anything that can beat us. We could state with absolute certainty that for such excellent at such costs we’ve been the lowest around for Black Steel Square Pipe, Cold Bend Seamless Square Steel Pipe, Ms Hollow Section Black Steel Square Pipe, We win many reliable customers by rich experience, advanced equipments, skilled teams, strict quality control and best service. We can guarantee all our items. Customers’ benefit and satisfaction are always our biggest goal. Make sure you contact us. Give us a chance, present you with a surprise.
Spec |
Grades |
API5L PSL1 |
B、X42、X46、X52、X56、X60、X65、X70 |
API5L PSL2 |
BN、X42N、X46N、X52N、X56N、X60N、X65Q、X70Q、X80Q、X90Q、X100Q |
API5L PSL2 ANNEX H |
BNS、BQS、X42NS、X42QS、X46NS、X46QS、X52NS、X52QS、X56QS、X60QS、X65QS、X70QS |
API5L PSL2 ANNEX J |
BNO、BQO、X42NO、X42QO、X46NO、X46QO、X52NO、X52QO、X56QO、X60QO、X65QO、X70QO、X80QO、X90QO、X100QO |