Welded Steel Pipe Piles

Standard	GB5310-95 GB9948-88 ASTMA335/A335M ASTMA213/213M DIN17175-79 JISG3467-88 JISG3458-88
Material	Cr5Mo.(P5.STFA25.T5) 15CrMo(P11,P12,STFA22) 13CrMo44 12Cr1MoV P22(10CrMo910) T91,P91,P9,T9 WB36
Steel grade:	T2/T5/T5b/T5c/T9/T11/T17/T21/T22/T23/T24/T36/T91/T92/T122/T911
Size:	Outer Diameter (OD): 1/8''-48'' or DN6-DN1200 or 10.3mm-1219mm  Wall Thickness (WT): SCH10-SC160 or STD, XS, XS or 1.73mm-59.54mm  Length: 1) Single Random Length: 16ft-22ft/4.8m-6.7m               2) Double Random Length: 22ft-35ft/6.7m-10.7m               3) Fixed Length: 16ft-41ft/4.8-12.5m               4) As per your requirements.
Technique:	Cold Drawn, Hot Rolled.

Applications:      
petroleum  chemical
electric power 
high-pressure resistant
high temperature resistant
low temperature resistant 
corrosion resisting of boiler industry, etc.

1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products. 

2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.