seamless welded pipe

Steel grades:TP304, TP304L, TP321, TP316, TP316L, TP310S, TP301, TP317, TP317L, TP347H,
2205, TP904L etc.
Standards:GB/T 14975,GB/T 14976, GB 132

STANDARD :ASTM/DIN/JIS/ASME/API/GB
MATERIAL:ASTM A53A106A210A333DINST33ST37ST52
OD:10.3--2032MM
WT :0.5--50MM

 
ST52 ASTM A53 Round Welded Steel Pipe , Thick Wall Water Gas Oil Tube Q235
 
<

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

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

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.

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

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
 
 
<span style="font-family:arial,helv

 
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

 
<span style="font-family: arial,helvetica,sans-se

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

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

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.

Products: Elbow - Long, Short radius (45, 90 & 180 degrees); Tees - Equal Tee & Reducing Tee; Reducers - concentric & eccentric reducers; Cap