OD: 20 to 219mm
OD tolerance: ±0.03
WT: 0.6 to 10mm
Length: 2 to 12m or customized
International standards: BV, SGS and ISO 9001
Standards: ASTM-A53A, BS1387-1985 and GB/T3091-2001
Materials: Q195, Q215, Q235 and Q345
Product category: metallurgy, mineral and energy
Technique: welded
Packing: in bundles or customized
Usage: for low pressure liquid delivery such as water, gas and oil and construction