butt welded pipe

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

The straight welded steel pipe with black annealed and bright annealed two type of finishes. The clients will choose suitable type to use.

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

Stainless steel pipe 304 for food grade
Size: OD:20mm-150mm. Thickness: 0.3-2.5mm
Length:6m
Grade:300G,400G
Brand: JIANHUI

Our products are moderate in price and superior in quality.

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

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

Super duplex stainless such as duplex is a mixed microstructure of austenite and ferrite which has improved strength over ferritic and austenitic .

SSAW is used to transport oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various requirements.

 
304 Welded Stainless Steel Pipe
 
 
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Q235B, Q345B, S235, S355, ST37, ST52 Welded ERW Steel 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

 
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1.CE certification ball valve
2.Direct acting
3.Long lifespan with low power consumption at press
4.Applied to compressed air, water syste

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

SSAW: Diameter: 219-4200mm
Thickness: 6-25.4mm
Material: Q235-Q345,L175-L555,X42-X80
LSAW: Diameter: 325--711mm
Thickness: 6--20mm

Welded Pipe

The welded pipe is made by mild steel, the mild steel is low carbon steel with another name "soft steel", enable the pipe easy to bend and shaped.

Q235 welded carbon sprial steel pipe OD 400--3600mm
WT 5--26.5mm
Certificate ISO and API
Bevel PE BE

Spiral welded steel pipe

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

Austenitic stainless steel for corrosion resistance of stainless steel is to overcome the horse's shortcomings and developed of too brittle.

FEATURE
Type:Welded,Quick-install,Threaded
Material quality:SUS304,SUS316L
Flux domination of pipeline
Size:DN25-DN150&1"-6"

1) Thickness : 2.42-3.25mm
2) OD : 21.3-114.3mm
3) Weight : 1.27-16.07kg/m
4) Special pipe : ERW pipe
5) Certification : ISO, CE

ASTM A554 / A312 304 / 316L / TP304 Stainless Steel Welded Pipe Food Grade

Grade: TP304,TP304L,TP321,TP316,TP316L,SUS304/316
Type: round and rectangular pipe
Standards: ASTM A249, ASTM A312, ASTM A554

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

stainless steel welded pipe

Carbon steel spiral steel pipe is made of low carbon structural steel rolled into a tube blank according to a certain Angle of the helix

ERW Pipes with 2.0 to 6.0mm Thickness and 6 to 150mm Diameter