shipbuilding seamless steel pipes

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

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

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

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

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

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

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

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

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

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

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

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

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

our products not only with good quality but also have competitive price.

1) Commodity: Seamless austenitic stainless steel pipes 347H 2) Process method: Cold drawn/cold pilgered

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

1) Product Items:Seamless Pipe 2) Standard:API 5L, ASME SA-106M, DIN 1629, EN 10210-1
3) Outside Diameter: φ21-φ762mm (1/2"-30")

Material grade: 304, 304L, 304H, 310S, 316, 316L,316Ti, 321, 321H, 347, 347H,2205,904L. O.D:10-630mm,W.T:2-25mm,Length:4-13m. Executive standard:ASTM

good quality and reasonable price

good quality and reasonable price

Our products are always enjoying a good reputation in the world market with good quality and competitive price.

Stainless Steel Pipe/Tube Specification:
Type: Round Pipe
Diameter: 0.1 - 6mm
Thickness: 0.05 - 1mm
Length: 10 - 13000mm ...

Features:
1) Materials: 304, 304L, 309S, 310S, 316, 316L, 316Ti, 317L, 321, 321H, 347H, 430
2) Standards: GB / T14975 - 2002, GB / T14976 - 2002,

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

No.1: Carbon Steel Grades
ASTM A 53A, A53B, ASTM A106B, A 106C, ASTM A179, ASTM A 210 A1, A 210C, ASTM A 192, ASTM A 159, ASTM A512, ASTM A 333

Stainless Steel Pipe/Tube Specification:
Type: Round Pipe
Diameter: 6 - 219mm
Thickness: 0.5 - 20mm
Length: 10 - 13000mm...

Polished Stainless Steel Seamless Tube Round 0Cr1

1.material:alloy steel,stainless steel, carbon steel
1.standard:ASME,ANSI,DIN,JIS,BS,GOST,GB,etc

Dowell stainless steel tubes Ltd., is a factory specializing in production of stainless steel plasma welded and seamless pipes for industrial use.
1

Stainless Steel, Ordinary & Seamless Steel Pipes
Technical standard:
1) GB/T14975-94
2) GB/T14976-94 Stainless steel
3) Acid-resistant steel