Round steel pipes, schedule pipes, mild steel and carbon steel
 

Standard: GB, ISO, ASTM, ASEM, API 5L, JIS, DIN, NF, BF, KS
 

Material: 10#, 20#, 35#, 45#, 16Mn, 32Mn, ASTM A 106 Gr.B, ASTM A53Gr.B, API 5L, Q235, K55, Q345 and low alloyed steel
 

Diameters: 21.3 to 812.8mm
 

Wall thickness: 2.11 to 59.54mm
 

Technique: hot rolling
 

Surface protect: varnish or black painting to prevent rust
 

Black surface finish, galvanized, beveled end
 

Place of origin: China
 

Application: seamless steel pipes for equipment, pipelines, vessels, pipe fittings and more
 

Packing: bundles, seaworthy wooden cases
 

Advantage: special wall thickness and large caliber seamless pipes
 

Such as OD: 457.2mm, 508mm and 609.6mm