Home > Steel Pipes>>gb t 9711 l290 psl2 pipeline steel manufacturer

gb t 9711 l290 psl2 pipeline steel manufacturer

gb t 9711 l290 psl2 pipeline steel manufacturer, [PDF] GB/T 97112017 EnglishThis standard replaces GB/T 97112011 "Steel Pipe for Oil and Gas Industry Pipeline Transportation System". And GB/T 97112011 the upper limit of tensile strength of three steel grade PSL2 steel pipes of L245/B, L290/X42 and L320/X46 is 655MPa; 2) When the abnormal fracture of the DWT test occurs, it is recommended to evaluate the fracture

Live chatInquirySend email

OTP Services

We pride ourselves in our commitment and the level of service offered and aim to work closely with customers, to ensure we meet your expectations. Our objective is to keep your business operations running as smoothly as possible on a day-to-day basis.

[email protected]|After-sale Service|Online Service

[email protected] After-sale Service Online Service