8,900,000 TONS CAPACITY STEEL PLATE

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material p275 nl1

EN 10028-3 Grade P275NL1,EN10028 P275 NL1 STEEL PLATE EN10028 steel grade supersedes the older BS and DIN standards. P275NL1 steel grade is one of grade in En10028-3, which is non alloy and alloy stee

hot selling api n80 large diameter

API 5CT Grade N80Q Casing Pipe Stock in 7'', 9 5/8'', 13 5/8''Grade N80 has two level N80 type 1 and N80 type Q, more materials available like 9Cr-80 and 13Cr-80. API 5CT N80 casing manufacturing proc

seamless pipe mill certificate steels

Mill test certificate contents for steel pipeJan 02, 2019 · During the more than 20 year’s production of steel pipe in threeway, our manufacturers know the important of mill test cert