SEAMLESS:standard:ASTM GB API JIS DIN
GRADE:10# 20# A106 A53 Q345 Q235
OD:13.7-610
thickness：2.24-17.48mm
length:12mm or as customers requirement
Section Shape: round
Alloy or not ：Non-alloy
Packaging Details:export packing
Payment terms:T/T
Usage delivery time: water transport /chemical use /construction use within 35 days after sign the contract
Minimun ORDER :5 ton
supply Ability:1000 ton per month