square steel pipe

We produce the seamless pipes O.D. ranging from 1/4"-30" W. T 1.25mm to 30mm. The annual output is more than 150,000 tons.

Stainless steel has very good oxidation resistance, corrosion resistance,High temperature resistant , good welding performance

Key Specifications/Special Feature:
1. OD: 6 - 830mm, thickness: 0.5 - 40mm
2.Material: 321, 304, 304L, 316, 316L, 310S
3. Standard: AS

We can supply all kinds of stainless steel circular pipes from 8/3 - 6/4/1.
Please contact us for customized requests as offer OEM services and wil

1)certified by ISO9001
2)deliery time
3)high quality

internal and external wall of steel high-precision, high finish, heat treated steel without oxide layer

Seamless steel pipe:
Quality Standard:
ASTM A106, ASTM A179, ASTM A192, ASTM A333, ASTM A335, JIS G3452, JIS G3454, BS 3059, DIN 1629, DIN 17175,

Name: Stainless Steel Weld Pipe
High Quality With Reasonable Price
Quality: ISO9001:2000

pipe fittings( elbows, tees, reducers, caps etc.)
Material: carbon steel A105, Q235, S235, A234WPB
Surface: galvanized, black painted or varn

1.Effective precision casting
2.High quality control system
3.Strictly controlled casting tolerance.
4.OEM/ODM offered.

1>Standard:BS,GB,ASTM
2>Material:A53,A36,ST35-ST52,16Mn,Q195-Q345
3>Specification:ERW
4>Thickness:1.4-12mm
5>OD:21-273mm

Our company specialize in many kinds of steel pipes, if you are interested, welcome to contact us.

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

Steel pipe : ERW SSAW API 5l Steel Pipe
OD:10.3---1400mm Thickness:0.5---60mm
Cer:ISO9001:2008,API,CE
Standards: ASTM-A53A

Standard: API 5L GR.B, A106, A53, DIN2448, DIN1629, DIN17175, EN10255, EN10216
Grade: X42, X52, GR.B, ST37, ST44, St45, ST52, S355JR

Structure and Piling pipe, according to ASTM A252 / A252M and EN 10219 Standard.
Standard: ASTM A252, EN 10219
Material: Gr1,Gr2,Gr3, S235,S275

 
ST37 ST35 Welded Steel Pipe A36 A53 / Galvanized Or Black Painting Square Tubing
 
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Thin Wall Welded Steel Pipe Square Anti-Corrosion API5L GR.B DIN EN10219
 
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Welded steel round pipe & Square Pipe&Rectangle Pipe & Ellipse Pipe
Detailed Product Description <

we supply kinds of steel pipe,including seamless pipe,welded pipe,stainless steel pipe,galvanized pipe,line pipe,screw pipe,ERW pipe and so on.

large diameter seamless steel pipe or welded pipes(LSAW)
OD from 406.4-914.4mm
WT from 6.35-59mm

Available in O.D. of 0.5 - 325mm
Outer packing:
According to customers' requirements
Min Order Quantity: 5MT
Payment Term: L/C at sight

1. seamless steel pipe: material: 20#
2. welding round pipe: material: 20#
3. straight weld tubing, galvanized pipe
4. welding square pipe/rectangu

Steel tube shape can be divided into the rectangular tubes, square tubes, octagonal, hexagons, D shape, the pentagon shaped steel etc.

1)Sizes (O.D. x W.T): from 13.7mm -- 609.6mm x 2.24--30.96mm
2)Standard: ASTM A53, ASTM A106, GB/T8163, ASTM A106/A53/API 5L

We can produce carbon steel pipes, stainless steel pipe, seamless steel pipes, welded and galvanized pipes. Our products have good quality and competi

stainless steel conveyor chain:
1.good service after sale
2.excellent quality
3.convenient color change

1.Outside Diameter:1/2 to 20 Inch
2.Wall Thickness:0.078 to 1.968 Inch
3.C≤:0.16,Mn≤1.10,Si≤0.40,P≤0.020
4.Technique:hot rolled and cold drawn

Standard: ASME SA519/ASTM A519 Steel grades: 1010, 1020, 1026, 1045
Delivery condition: HF=Hot-finished, N=Normalized
Size range: OD NPS

Cangzhou Yicheng Steel Pipe Manufacture Co., Ltd is professional steel pipe manufacturer;
OEM service and buyer label available;
ISO9001 and API