arc welded steel pipe

Purpose
(1) reduce the hardness and improve the cutting process.
(2) elimination of residual stresses, stable dimensions, reduced deformation

Our team comprises the following competent members:
Engineers
Quality controllers
R & D experts
Skilled workers...

(1). Visual and Dimensional Checking
(2). Chemical Composition Test
(3). Mechanical Properties Test, such as Tensile Test, Yield Test,Elogation Test

ASTM A312 standard stainless steel pipe
01 Surface finish: annealed/ pickling
02) Material: TP304, TP304L,TP304/ 304L, TP310/ S, TP316,TP316L

Type : Welded / Fabricated
Form : Round Tubes,Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain, End, Beveled End, Treaded

Standard:
ASTM A249/A269/A270/A213(TP304/304L, TP316/316L)
ASTM A249- Annealed pickled with inside bead removed
ASTM A269- Annealed pickled

Tube manufacture
Heat treatment (in-line and off-line Bright Annealing)
Polishing in a range of finishes
Cut to length,chamfering and deburring

Resistant to fouling due to corrosion
Excellent high-end performance in both high and low temperature conditions, to name a few.

A554 - A554-98e1 - Specification for Welded Stainless Steel Mechanical Tubing.A554 are typically used for stainless steel mechanical tube application

Ornamental Tubing
ASTM: A554
Grades: 304/304L
Sizes: 0.625" - 4.500" Round
0.75" x 0.75" - 8.0" x 8.0"Square...

Strength:
physical/mechanical, PMI, microscopic examination, etc^
Prime and genuine materials with co-relating original test certificates.

Tubes & Pipes with Superior Corrossion Resistance
upto 12 MPY in Acc. To ASTM A 262-IGC Pr. B & C, in acc. To EN ISO 3651-2 Method A, B, C

Benefits of UNS32750 Super Duplex Stainless Steel:
Greater tensile and yield strength
Good ductility and toughness
Good stress corrosion cracking

Austenitic stainless steel have a very wide range of applications, e.g. in the chemical industry and the food processing industry.

Tubing shall be GANYEAH Sanitary Stainless Steel Tubing. Surface
finish is 20 μ-in Ra (0.5 μm) ID, 30 μ-in Ra (0.8 μm) OD maximum

Packaging Details:
1. In baling
2. Woven bag packing
3. Put in wooden cases
4. Waterproof cloth packing

China Welded Pipe Manufacturer GANYEAH GROUP supplies ASME B36.19 ASTM A312 TP304 Welded Pipe, DN40, SCH40S, Length 6M.

specification: Welded pipes: OD6-2032, wall thickness: 1-50mm.
certificate: ISO 9001: 2000 certify by BV, PED &AD certify by TUV.

Packing: plywood boxes or plastic bundles
Shipment: By sea with FCL/LCL contianer or in bulk ;by airfreight,
Standard: ASTM A312

Purpose
(1) reduce the hardness and improve the cutting process.
(2) elimination of residual stresses, stable dimensions, reduced deformation

316/316L stainless steel advantages:
Because there has Mo in it,so the corrosion resistance is very especially the pitting resistance.

Large diameter (up to 100″) / heavy wall welded pipes (up to 60mm)
Unit length up to 12 mtrs with no circular joints
Pipes produced by plate

Excellent ductility and impact strength at both ambient and sub-zero temperatures.
Specified for pressure vessel applications.

Type: Welded Pipe
Size: 8 Inch (DN200)
Wall Thickness: Sch80
Length: 6 meters
Ends: Beveled Ends...

High resistance to chloride stress corrosion cracking
High Strength
Superior resistance to chloride pitting and crevice corrosion

1.High resistance to chloride stress corrosion cracking
2.Resistance to chloride pitting and crevice corrosion
3.Good general corrosion resistance

SA-789:2205, 2507 Seamless & Welded (Duplex) Stainless Steel Tubing for General Service

[Grade]ASTM A312
[Material]TP316L.
[Type]Welded stainless steel pipe.
[WT]SCH 40S.
[Size]10". ...

Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Our welded, welded and drawn tubes size range goes up to 38.1mm (1 1/2") OD. We can manufacture welded straight lengths up to 20m (65.6ft) .