Steel Pipes

ASTM A106 Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service 1. Scope 1.1 This specification covers seamless carbon steel pipe for high-temperature service (Note 1) in NPS 1/8 to NPS 48 [DN 6

API 5L Grade X70 Carbon Steel Seamless Pipes & Tubes The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and

API 5L Grade X65 Carbon Steel Seamless Pipes & Tubes The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and

API 5L General Information The API SPEC 5L specification provides standards for pipe suitable for use in conveying gas, water, and oil in the natural gas and oil industries. The API SPEC 5L covers seamless

API 5L Grade X56 Carbon Steel Seamless Pipes & Tubes The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and

API 5L Grade X52 Carbon Steel Seamless Line Pipes & Tubes The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum

API 5L Gr.B seamless steel pipes The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and natural gas industries. API

15CrMo alloy steel pipe 15CrMo Alloy Steel Pipe Specification in GB/T 3077 Standard. Thickness: 8MM to 250 MM Width: 1500mm to 4050mm Length: 3000mm to 15000mm Haihao Group is specialized in supplying Alloy steel pipe in 15CrMo.