astm stainless pipe

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)

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

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

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

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

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

Diameters:from 16 mm to 139,7 mm
Wall thickness:from 0,8 mm to 4 mm
Length of tubes:6000 mm
Steel brand:AISI 304/304L
Surface:skinpass,fine finish

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

OD TOLERANCE:
<1-1/2" (38.1 mm) ±0.005"(0.13 mm)
1-1/2" (38.1 mm) to 3" (76.2 mm)±0.010"(0.25 mm)
3-1/2" (88.9 mm) to 4" (101.6 mm)±0.015"(0.38 mm)

SUS904L Mechanical values at room temperature
Tensile strength N/mm²: 520-720
Tensile yield point Rp 0,2 N/mm²: ≥ 220
Elongation at break A5%: 35

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

O.D. mechanically polished 180Grit. 240Grit. 320Grit
Maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D.
Raw Materials:POSCO,TISCO, BAOSTEEL

Stainless Steel Pipe Bracket

Stainless steel pipe,stainless steel tube,Tp304,304L,TP316,316L tube

Application:structure, transport fluid, oil crack,heat transport

State of the art manufacturing facilities
Technically qualified engineers & professionals team
Market experience
Cost-effective
Timely deliveries

Inspection items:
1,Chemical Composition
2,Size
3,Mechanical Properties
4,Flattening Test...

1.100% Raw material;
2.We offer competitive price with best service;
3.We can provide stainless steel processing services;

STANDARD(GRADE):
JIS G3448(SUS304TPD, SUS316TPD)
CNS 13392(304TPD, 316TPD)
O.D.:15.88~318.5mm
W.T.:0.8~3.0mm...

O.D.:1/4″~80″
W.T.:SCH-5S, SCH-10S, SCH-40S
WELDING METHOD:TIG or TIG + Plasma or Laser
APPLICATION:Chemical & Petrochemical use etc.

Duplex Stainless Steel:
Density: 7.805
Melting Range,℃: 1450 ℃
Elongation %: 25 min.
Tensile Strength (Mpa):655...

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

In what applications is Duplex 2205 used?
Chemical process vessels, piping and heat exchangers
Pulp mill digesters, bleach washers