Large diameter DN400 LSAW welded steel pipe (large diameter)

Big Diameter DN400 LSAW Large Diameter Welded Steel PipeOuter diameterERW / HFWLSAW / DSAWSSAW / HSAWRHSSHS1/8 - 20 inch(10.3 - 508 mm)12 - 56 inch(323.8 - 1,420 mm) 8 - 126 inch(219.1 - 3,200 mm)40 x 20 mm -1,000 x 800 mm15 x 15 mm - 1,000 × 1,000 mmWall thickness0.4 - 16 mm6.0 - 40 mm6.0 - 26 mm1.0 - 30 mm0.6 -

Featured Products

Big Diameter DN400 LSAW Large Diameter Welded Steel Pipe
Outer diameterERW / HFWLSAW / DSAWSSAW / HSAWRHSSHS
1/8 - 20 inch
(10.3 - 508 mm)
12 - 56 inch
(323.8 - 1,420 mm)
 8 - 126 inch
(219.1 - 3,200 mm)
40 x 20 mm -
1,000 x 800 mm
15 x 15 mm -
 1,000 × 1,000 mm
Wall thickness0.4 - 16 mm6.0 - 40 mm6.0 - 26 mm1.0 - 30 mm0.6 - 30 mm
Length5.8 ~ 24.0 m or upon customers' requirements.
StandardGB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN10210, EN 10219, API 5L, DIN 1626/1615, DIN 17120, etc.
GradeSS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3,S235, S275, S355, Grade A/B, X42, X52, X60, X70, etc.
SurfacePrime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
InspectionWith Chemical Composition and Mechanical Properties Analysis;
Dimensional and Visual Inspection, also with Nondestructive Inspection.
Applicationstructure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.
PackingStandard export, in bulk / bundles / nylon fabric bags with seaworthy packing;
or according to customers' requirements.
Big Diameter DN400 LSAW Welded Steel Pipe (Large Diameter)Big Diameter DN400 LSAW Welded Steel Pipe (Large Diameter)Big Diameter DN400 LSAW Welded Steel Pipe (Large Diameter)Big Diameter DN400 LSAW Welded Steel Pipe (Large Diameter)
FAQ

Q: What's your minimum order quantity?
A: Our minimun quantity is 500 Kg. We also can offer you samples.
Q: What's your delivery time?
A: Our normal delivery time is 7-30 days, and it depends on your quantity and items. Of course, if you need products urgently, we also will consider arranging it firstly.
Q: What's the price of your product?
A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us the detailed information, then we can give you the best reasonable price. Also, we can do special size and color for customers.
Q: What's your after-sales service?
A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by wrong parameter from customer, we won't be responsible.
Q: Why do you think I will want to buy from you?
A: We have advantages with 25 years of professional experiences in manufacturing & designing, advanced technology & the first-class equipment, perfect logistics management, high-quality after-sales service and competitive price.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours