size	OD 6"-56" ( 152.4 mm ---1422.4 mm )
wall thickness	sch40 --sch80 (7.11mm--30mm)
standard	API/ASTM/ASME/DIN/GB
material	GR.B , X42 , X46 , X52 ,X60,X70 etc.
packing	Bundle, seaworthy packing
Applications range	oil , gas , water transportation and construction
Minmum order quantity	20 Tons
Delivery time	30-45 days
Quality	As per customer's requirement
Productivity	10000 Tons/Month
Others	1.Special design available according to requirement  2.anti-corrosion and high-temperature resistant with black painting  3. All the production process are made under the ISO9001:2000 strictly.