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ASTM A252 Spiral Steel pipes as piles from China High Booming steel
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ASTM A252 Spiral Steel pipes as piles from China Borun steel ASTM A252 is the standard specification for welded and seamless steel pipe piles. And it contains GR1, GR2, GR3 grades. This specification covers ... Read More

2024-04-16 14:06:43

Thick-wall Structural ERW steel pipes
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ERW Steel Pipe , Welded Steel Pipe Features: OD: 4'-36' ( 114.3-914mm ) T:SCH10-SCH80 Length:3-13m fixed or random as per customer's requirements Steel Material:Q235B, Q345B, L245, GrB, X42-70 etc, Standards:GB... Read More

2024-04-15 11:55:14

HFW Steel Pipes for constructures
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ERW Steel Pipe , Welded Steel Pipe Features: OD: 4'-36' ( 114.3-914mm ) T:SCH10-SCH80 Length:3-13m fixed or random as per customer's requirements Steel Material:Q235B, Q345B, L245, GrB, X42-70 etc, Standards:GB... Read More

2024-04-15 11:56:50

ASTM A252 GR.2 seamless pilling pipes/73mm,89mm
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Features and specifications 1) seamless steel pipe 2) EN 10210 piling pipe 3) ODXWT:70-630X6-35mm 4) Length:fixed,random Standard &Steel Grade: GB/T8162-1999: 10#/20# / 45# / 16Mn / 45Mn2 / 27SiMn EN10210: ... Read More

2024-04-15 11:40:00

API N80-1 Seamless Casing Pipe with BTC threads as per API 5CT
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API N80-1 Seamless Casing Pipe with BTC threads N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only ... Read More

2024-04-11 13:50:30

API N80-1 Seamless Casing Pipe with BTC threads as per API 5CT
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API N80-1 Seamless Casing Pipe with BTC threads N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only ... Read More

2025-10-14 14:03:40

N80 Battress Threaded Seamless Casing Pipes from China Borun
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N80 Battress Threaded Seamless Casing Pipes can be used in oil wells, petroleum industry, water wells etc, N80 is a higher steel grade compared to J55, K55. And price is higher. N80 Seamless Casing Pipe ... Read More

2024-04-11 16:38:44

API N80-Q Seamless Steel Casing Pipe BTC /STC/ LTC from Borun
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N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only difference is the Heat Treatment. The latter one ... Read More

2025-04-06 15:42:53

API 5CT/ISO 11960 P110 Seamless Casing Pipes
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API 5CT/ISO 11960 P110 Seamless Casing Pipes P110 is the higher grade among other steel grades such as J55, K55, N80, L80. As API 5CT standard requires, a white-colored belt should be painted on the finished ... Read More

2024-04-12 16:49:29

K55 BTC R3 Seamless Casing Pipes from China manufacturer
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API K55 Seamless casing pipe is much similar to J55 casing pipe. This casing is very common and mostly used in water wells. Product Description Seamless steel casing pipe with coupling and thread protector ... Read More

2024-04-10 14:03:48