black welded pipes

a professional manufacturer, superb quality, competitive pirces, various standard, Special designs are available.

Circle / Ellipse Q195, Q215, Q235, SPHC, SPCC, 08Yu, 08Al Welded Steel Pipes / Pipe:

We are in a position to manufacture and export carbon steel pipe:
ERW steel pipe
API 5L,PSL1 and PSL2,ASTM A53
Steel Grade: reach to X65

STANDARD: API BS1387--85; ASTM53/106/grb; JIS; DIN2440/2444; DNV ;EN39
SIZES: OD 219mm-3220mm WT: 5-30mm

Process:LSAW - UO(UOE)\RB(RBE)\JCO(JCOE,COE)
DSAW -Double Submerged arc welded
Usage:Used for low pressure liquid delivery, such as water, gas

Features:
1) Commodity: seamless and welded austenitic stainless steel pipes
2) Process method: cold drawn, plasma welded automatically.

Welded steel pipe
Widely used in many places
Top quality

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

BS1387-85 BLACK LSAW. UOE / JCOE Carbon Steel Welded Pipes API 5L Gr.A, Gr. B
 
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size 3" to 48"
wall thickness sch20 to sch40
One streight seam carbon steel pipe
We have ISO API PLS1 PLS2 Certificate.
Our price is competitive

Carbon Steel Beveled Ends Pipe, Q195, Q235, Q215, Q345 Welded Steel Pipes BS 1387, GB/T 9711.1-1997</spa

Stainless Steel Welded Pipe A312 TP304 / 304L, ASTM A790 / A790M - 11, ASTM A269 - 10
 
 

steel pipe with American standard API 5L. 5CT, ASTM A53,and European standard EN 10217-1, and EN 10219-1.

perforated spiral welded pipes

 
ST37 ST35 Welded Steel Pipe A36 A53 / Galvanized Or Black Painting Square Tubing
 
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Stainless steel pipe 304 for food grade
Size: OD:20mm-150mm. Thickness: 0.3-2.5mm
Length:6m
Grade:300G,400G
Brand: JIANHUI

We are a professional manufacturer of welded steel pipes, providing products with high quality at a competitive price.

1)Thickness:0.5-3.5mm
2)OD:6-102mm
3)Application:Structure
4)Length: 1m-12m
5)Certification:ISO9001:2000

1.Size:1/2"-24"(SMLS),20"-72"(WELD)
2.WT:SCH20-40,XS,XXS
3.Material:SS,CS,Alloy
4.Standard:ASME,BS,GOST,eg
5.Certificate:API,ISO,CE,eg

 
Gas Water Duplex Stainless Steel Welded Pipe Round Sch 20 304 304H

Our products are moderate in price and superior in quality.

Gas Sprial Welded Pipe:
1.outside diameter:219mm-3048mm
2.wall thickness:5mm-30mm
3.length:6m-50m
4.standard:ASTMA252

For general structure,mechanical structure,water wall panel,economizer, super heater,with seamless steel tubes

OD: 9.5mm-219mm (stainless steel Round Tube), 10x10mm-100x100mm (stainless steel Square Tube), 20x10mm-95x45mm (stainless steel Rectangle Tube).

Used for furniture frame and wardrobe rail.
Bearing round/oval steel pipe used for metal furniture frame and wardrobe rail,etc.

Anti-rust 5.8M / 6M ASTM A53 Galvanised Welded Steel Pipes
As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T67

Anti-rust 5.8M / 6M ASTM A53 Galvanised Welded Steel Pipes
As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T67

1.Outer diameter: 219-3000mm(8"-120")
2.Thickness: 5-30mm
3.Material:SPHC, Q195-345,X70

Welded steel round pipe & Square Pipe&Rectangle Pipe & Ellipse Pipe
Detailed Product Description <

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