Model Number: Q235 steel round pipe best quality Brand Name: SINO STEEL UNION Key Specifications/Special Features: Black steel round pipe, made of Q235Outside diameter:10.3-1219mmWall thickness:1.5-30mmRandom length:5-12m
Standards:API5L, ASTM, A106, Gr.B, ASTM, A53 Gr.B,ASTMA179/A192/A213/A210/370WP91, WP11, WP22, GB5310-2009, GB3087-2008, GB6479-2013, GB9948-2013,GB/T8163-2008, GB8162-2008, GB/T17396-2009
Materials:20#,A53B, A106B, API 5LST37.0, ST35.8, St37.2, St35.4/8, St42, St45, St52, St52.4STP G38, STP G42, STPT42, STB42, STS42, STPT49, STS49

Surface: black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE
Certifications:API5L, ISO 9001:2008, TUV, SGS, BV
Packing: loose packing, packaged in bundles (3-ton max), bundled pipes with two slings at the both end for easy loading and discharging, end with plastic capsor as per requirement
Applications:
1. Fluid pipe
2. Power plant
3. Structure pipe
4. High and low pressure boiler tube
5. Seamless pipe/tube for petroleum cracking
6. Conduit pipe
7. Scaffolding pipepharmaceutical and ship, building