welding stainless pipe

Size
6MM OD - 219.8MM OD
Thickness
0.71 MM - 3.25 MM THK
Specification...

STANDARD(GRADE):JIS G3468,CNS 13517(SUS304TPY,304LTPY,SUS316TPY,316LTPY)
O.D.:14"~66"
W.T.:SCH-5S,SCH-10S,SCH-20S,SC-40
WELDING METHOD:TIG or LASER

UNS 32750 material is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel. The high molybdenum.

Micro structure Analysis
Grain size examination
Polishing Machine
Electro Etching Machine
Inverted Metallurgical Microscope

Benefits of UNS32750 Pipe:
Improved corrosion resistance in comparison to Duplex
Greater tensile and yield strength
Good ductility and toughness

Duplex 2205 is used in environments where resistance to general corrosion and chloride stress corrosion cracking is important.

Welded pipes is carried out on sophisticated tube mills where the cold roll stainless steel strips are welded into tubes in a fully automatic process.

Tubing surfaces are available bright annealed or mechanically polished ID to 20 μ-in Ra(0.5 μm)maximum and/or OD polished to 30μ-in Ra(0.8 μm)

All technical data of each inquiry must be evaluated by company professional expert and get confirmation by our cooperation mill.

Professional sales team with more than 10 years' experience in steel industrial
Main Export Markets:
Asia,Australasia,Central/South,America

From advanced manufacturing processes, including special cold drawing, not just precision for sizes, but also enhance material substrutes density

100% PMI, Spectro Chemical Aanlysis Test for Raw Material;
100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test;

Stainless Steel Pipe ASTM A312 TP316L

Features
Good bending, cutting, welding & machining performance
No blisters
Weld flat
No corrosion...

Specifications: ASTM A/ASME /A249/A269/A312/A358 CL. I to V ASTM A789/A790
Sizes (ERW): 1/2" NB - 24" NB
Sizes (EFW): 6" NB - 100" NB

ASTM A249, A269 JIS G3463
Standard: ASTM A249, A269 JIS G3463
Material/Steel Grade: TP304, TP304L, TP316L SUS304TB
Application: for Boiler

Model Number: TP316L
Standard: ASTM
Type: welded
Steel Grade: 300 Series
Certification: TUV...

Professional Producer and Regular Stock Holder
Supplying full range of welded stainless steel tubes / pipes with Russian Standard, American Standard

Place of Origin: Zhejiang
Brand Name: Ganyeah
Certification: LR,BV,SGS,BIS,DNV,ABS,TUV,
Model Number: ASTM A312 Stainless Steel Pipe TP304

Inspection: Products analysisMechanical tests, hydrostatic or nondestructive test, hardness test, Intergranular corrosion test.

1:NPS: 1/8" to 80"
2: Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S acc. To ANSI B36.19/36.10
3: O. D.: 6-2032mm
4: W. T.: 1-50mm

Min order quantity: 1 metric tons or upon negotiation
Delivery date: Min. 10 days and negotiation
Packing: Plastic bag in bundles or wooden cases

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

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

Surface: Pickling, annealing, polishing, bright, sand blast, hair line, etc.
Ends: Plain Ends or Beveled Ends
Kinds payments: L/C,T/T,D/P,D/A

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

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 15 days,7 days for stock goods.
Loading Port: Shanghai,Ningbo

Product name: Stainless steel welded pipe
Standards: ASTM A358
Materials: TTP316/316L/316H, 304/304L/304H
Nominal diameter:3/8 to 80" NB for welded