rectangular welded pipes

Welded Square and Rectangular Carbon Steel Pipe
1.Size: 15*15-500*500mm
2.W.T: 1.0-15mm
3.Length:5.8~12m
4.good quality and competitive price

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

beveled for welding (All line piping is square cut to the tolerance specified and bevelled to ANSI B16.25.)
Surface Lightly oiled Hot dip galvanize

Stainless Steel Welded Pipes A312 TP304 / 304L, ASTM A790 / A790M - 11, ASTM A269 - 10
 
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Steel grades:TP304, TP304L, TP321, TP316, TP316L, TP310S, TP301, TP317, TP317L, TP347H,
2205, TP904L etc.
Standards:GB/T 14975,GB/T 14976, GB 132

Processing mode: Hot-rolled or cold-drawn
Surface: Varnish coating or according to customers' demand
Ends: According to clients' required

316LStainless steel welded pipes
1.size:1/2"*48" sch5-sch160
2.material: 304,3016,316L etc
3.Standard:ASTM A312
4.Certificate:API ISO9001:2008

SSAW steel pipe API 5L/ASTM A252/EN10219/AS1163
Welded Pipe Ssaw Spiral Welded Steel Carbon Steel Galvanized Mild Steel 5L X52 ST37

Hot Dipped Galvanized Tube
Out Diameter: 20mm - 273mm
Thickness: 1.0mm 16mm
Steel Grade: Q235 Q195

Products:Longitudinal with Circumferential Seam Welded Pipes
Size:20"NB to 72"NB
Thickness:5.54 MM to 20.00 MM
Specification:ASTM A-358,A-409,A-778

Usage:Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.

Stainless Steel Welded Pipes A312 TP321 / 321H Annealed & Pickled, ASTM A778 - 01(2009)e1,
 
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Welding steel welded pipe, is also called with steel strip shape after curly or after welding steel is made. The welded pipe production

 
Round Straight Welded Carbon Steel Pip

Welded steel pipe has strong and economic of features widely used in power plant piping, outfalls and fittings. There is standard specification for us

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Specification 660mm X 12.7mm
Outer Diameter 660mm
Length 5-12 Meters
Grade ST5
Usage Used for water, liquid transporation and others.

200mm Stainless Steel Straight Seam Welded Pipe

 
Q235B, Q345B, S235, S355, ST37, ST52 Welded ERW Steel Pipes

Productivity:300 metric tons/month;Min. Order:5 metric ton;Packing:Bundle;Transportation:by sea;DeliveryDate:20 days;PaymentType:T/T,L/C;Trademark:Ki

Ductile iron pipe fittings
material:ductile iron
size:DN80-DN2600
pressure:PN10/PN16/PN25
standard:ISO2531/EN545

Carbon steel pipe elbow
A. ISO-9001: 2000
B. ANSI, ASME, JIS, DIN, BS
C. Supply the best pipe reducer
D. Best price and best.

We provide:
Size: O.D.9.9mm to O.D.2000mm; W.T. 0.4mm to 25mm; Standards:GB,ASTM,JIS,ASTM A789,ASTM A790;Materials: 304,304L,316,316L,31803,32750

Annual Production Capacity:stainless steel bar 35000 tons and 30000 tons for stainless steel seamless pipes &tubes

Carbon Steel Welded Pipe
OUT DIAMETER: 21.3-2540MM
WALL THICKNESS: 2-20MM
BASIC MATERIAL: Gr. A, Gr. B, X42, X52, X65, X70, St37, St52

Application:
Oil Industry
Gas Industry
Power Plants
Boilers...

Welding steel welded pipe, is also called with steel strip shape after curly or after welding steel is made. The welded pipe production process

1. Longitudinally seam submerged arc welded steel pipe with the high quality
2. Size: OD200-800mm,7.87inch-31.5inch ( single weld seam ), OD800-3000

DIMENSION 100-3000 MM
THICKNESS 5-50MM
LEMGTH 3-12M or customized
MATERIAL Q195 Q215 Q235 Q345 20# 10#

Specifications:
1) Standards: ASTM A513
2) O.D.: 9.5 - 76.2mm
3) Wall: 0.5 - 3.0mm
Outer packing:...