black welded pipes

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

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

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

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

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

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...

 
Quick details:
1.Ste

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

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

Round Pipe: OD ranges from 10mm~127mm.
WT ranges from 0.8mm~3.0mm
Square Tube: Size range from 10*10mm To 100*100mm
WT ranges from 0.8mm~3.0mm.
Re

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

High frequency welded steel pipes
O.D:30mm~2200mm
W.T:0.1mm~30mm
Our purpose:reputation first,high quality,best price,good service.

ERW HFI , EFW Carbon Steel Welded Pipe A53 / API 5L GR.A, Gr. B, DIN 2458, EN10217
 
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Min Order : 10 tons
2.Size :250-600
3. Thickness: 7mm -- 20mm
4.Certification: ISO & API

Standard: DIN2393
Size(mm): O. D.: 6.0-88.0 W. T.: 1-20mm L: Max 12000mm
Tubes with brightness, cleanness and antirust.

 
ASTM 316 316L Large Seamless Stainless Steel Welded Pipes Sch 20 40</p

 
ASTM A53 Gr B Round Welded Carbon Steel Pipe / Tube Q345 Cold Rolled
 

LSAW - Longitudinal Submerged Arch Welded Pipe.
Quality and International Standrad
All our stock is primier quality
and Internatoinal

Specialize in welded stainless steel pipe, with the strength of 60 advanced argon welded tube making production lines, high quality, competitive price

Production standard:ASTM/ASME A312
Length:20FT/6meters fixed length

Our products are moderate in price and superior in quality.

ASTM welded steel pipe (square pipe)
Standard:ISO 9001-2008
SSize:15*15-400*400mm
WT:1-15mm
Term:T/T,L/C

Steel Grade: Q235, Q345, X42, X46, X52, X56, X65, X70, X80
Standards: GB, SY, ASTM, API, ther as consumer