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Annealed Threaded Stainless Steel Tubing With ASTM A789 UNS S31803 / S32205

Place of Origin: Zhejiang

Company Profile

Location: Wuxi, Jiangsu, China (Mainland)
Business Type: Manufacturer
Main Products: Stainless Steel Pipes, Stainless Steel Tubes, Welded Stainless Steel Pipe

Product Detail

Model No.: OD: 6mm 50.8mm, WT:0.3mm 2.5mm

Product Description

Annealed Threaded Stainless Steel Pipe With ASTM A789 UNS S31803 / S32205
 
Quick detail:
 

Commodity Name

Threaded Stainless Steel Pipe

Manufacturing Mode

TIG Welded

Brand Name

KORER

Standard

ASTM A789

Material Grade

S31803 / 2205

Delivery Condition

Bright Annealing Or Pickled

OD

6mm – 50.8mm

WT

0.3mm - 2.5mm

 
Description:
 
Chemical Compositions Of Duplex:
 

Grade

Chemical Composition(%)

Remark

C≤

Mn

P≤

S≤

Si

Ni

Cr

Mo

N

Cu

S31803

0.03

≤2.0

0.03

0.02

≤1.0

4.50~6.50

21.0~23.0

2.50~3.50

0.08~0.20

S32205

0.03

≤2.0

0.03

0.02

≤1.0

4.50~6.50

22.0~23.0

3.0~3.5

0.14~0.20

S31500

0.03

1.20~2.0

0.03

0.03

1.4
~2.0

4.50~5.25

18.0~19.0

2.5~3.0

0.05~0.1

S32550

0.04

≤1.5

0.04

0.03

≤1.0

4.50~6.50

24.0~27.0

2.9~3.9

0.10~0.25

1.5~2.5

S31200

0.03

≤2.0

0.045

0.03

≤1.0

5.50~6.50

24.0~26.0

1.2~2.0

0.14~0.20

S31260

0.03

≤1.0

0.03

0.03

≤0.75

5.50~7.50

24.0~26.0

2.5~3.5

0.10~0.30

0.20~0.8

W0.10~0.50

S32001

0.03

4.0~6.0

0.04

0.03

≤1.0

1.0~3.0

19.5~21.5

≤0.60

0.05~0.17

≤1.00

S32304

0.03

≤2.50

0.04

0.04

≤1.0

3.0~5.5

21.5~24.5

0.05~0.60

0.05~0.20

0.05~0.6

S39274

0.03

≤1.0

0.03

0.02

≤0.80

6.0~8.0

24.0~26.0

2.50~3.50

0.24~0.32

0.20~0.8

W1.50~2.50

S32750

0.03

≤1.2

0.035

0.02

≤0.80

6.0~8.0

24.0~26.0

3.0~5.0

0.24~0.32

≤0.5

S32760

0.05

≤1.00

0.03

0.01

≤1.0

6.0~8.0

24.0~26.0

3.0~4.0

0.20~0.30

0.5~1.0

W0.50~1.00

S32900

0.08

≤1.00

0.04

0.03

≤0.75

2.50~5.00

23.0~28.0

1.0~2.0

S32950

0.03

≤2.00

0.035

0.01

≤0.60

3.50~5.20

26.0~29.0

1.0~2.5

0.15~0.35

W0.8~1.2

S39277

0.03

≤0.80

0.025

0.002

≤0.80

6.50~8.0

24.0~26.0

3.0~4.0

0.23~0.33

1.2~2.0

S32520

0.03

≤1.50

0.035

0.02

≤0.80

5.5~8.0

23.0~25.0

3.0~5.0

0.20~0.35

0.5~3.0

S32906

≤0.030

≤1.50
≥0.80

0.03

0.03

≤0.50

≤7.5
≥5.8

≤30.0
≥28.0

≤2.60
≥1.50

0.40
0.30

0.80

 
Standards:
 

A789 Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service

Item

Contents

Requirements

1

Materail

S31803, S32205, S32304, S32507 Etc

2

Welding Method

Seamless Or Automatic Welding Process With No Addition Of Filler Metal During The Welding Process

3

Chemical Composition

Acc.to A789 and A480

4

Heat Treatment

Annealing Acc.to Table 3 In ASTM A789

5

Straightness

Depends on Requirements of Buyer

6

Tolerance

OD / WT / Length :Acc.to Table 5

7

Mechanical Property

Tension Test, Flattening Test, Expansion Test, Flange Test(For Weld Tube), Reverse-Bend Test, Hydrostatic or Other Nondestructive Test

 

Size Range:

Production

Outside Diameter

Wall Thickness

Threaded Stainless Steel Pipe

6mm – 50.8mm

0.3mm - 2.5mm

 
Applications:
 
The Pipes are Used For Boiler, Superheater, Heat-exchanger,Pressure Vessel and Condenser In Thermal Power Station, Nuclear Power Staition, Paper Sugar / Pulp Fertilizers, Petrochemical Industry Etc.
 
Specifications:
 

Commodity Name

Threaded Stainless Steel Pipe

Standard

ASTM A789

Duplex Grade

S31803, S32205, S32304, S32507 Etc

Outer Diameter

6mm-50.8mm,

Wall Thickness

0.3mm – 2.5mm

Length

Depends on Customers’ Request

Tolerance

According to ASTM A789

Main  process

Welding,Bright Annealing Or Pickled

Certificate

ISO 9001:2008, Manufacture License Of Pressure Tube

Packing

Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others

Payment Terms

T/T, L/C at sight

Delivery Time

Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request

Capacity

1000 Tons Per Month

 
Competitive Advantage:
 
I. Supply Best Prices With Good Quality Of The Materials.
II. Prompt Delivery Time Based On Sales Contract.
III. We Have Advanced Ndt Equipments For The Tests Such As Eddy Current Test, Ultrasonic Test, 
Hydraulic Test And So On.
IV. We Have Complete After-Sale Service To Deal With The Problems In Time.
V. Wooden Case Package Which Is Strong And Suitable For Sea Transport And Which Is Our Main Method To Protect The Tubes.Also We Will Depends On The Sizes Of The Tubes To Select More Ecomony Packing Method By Bundle.
 

Post Buying Request