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Heavy Wall Seamless Stainless Steel Pipe , Duplex SS Seamless Pipe ASTM A789 S31803

Categories Seamless Stainless Steel Pipe
Brand Name: NEW FORCE
Model Number: ASTM A789
Certification: MTC
Place of Origin: China
MOQ: 500kg or negotiable
Payment Terms: L/C, T/T
Delivery Time: 50000 tons per month
Packaging Details: wooden box
Steel: Ferritic and Austentic Steel
Standard: ASTM A789
Structure: Seamless
Application: Process Plants
Grade: S31803
Name: heavy wall stainless steel pipe
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Heavy Wall Seamless Stainless Steel Pipe , Duplex SS Seamless Pipe ASTM A789 S31803

Heavy Wall Seamless Stainless Steel Pipe , Duplex SS Seamless Pipe ASTM A789 S31803


TIPTOP ensures highest quality duplex steel UNS S31803 seamless pipe for use in extreme environments. We are focused on meeting both your materials and supplier relation needs. Our duplex steel UNS S31803 pipe tubing have a smooth finish and strong mechanical traits, as well as closer tolerances.


1. Standards:
ASTM A789 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service


2. Application:

Chemical processing, transport and storage,

Oil and Gas exploration and processing equipment,

Marine and other high chloride environments,

Pulp and paper digesters, liquor tanks and paper machines.


3. Ordering Information

Quantity (feet, meters, or number of lengths),

Name of product (seamless or welded tubes)

Grade (S31803)

Size (outside diameter and average wall thickness, unless minimum wall thickness is specified),

Length (specific or random)

Optional requirements (for product analysis; for hydrostatic or nondestructive electric test),

Test report required

Special requirements


4. Chemical Requirements

Chemical Composition
UNS DesignationCMnPSSiNiCrMoNCuOthers
S318030.0320.030.0214.5-6.521.0-23.02.5-3.50.08-0.20

5. Tensile and Hardness Requirements

Tensile and Hardness Requirements
UNS DesignationTensile Strength, min, ksi (Mpa)Yield Strength, min, ksi (Mpa)Elongation in 2 in. or 50mm, min, %Hardness, max.
HBWHRC
S3180390 (620)65 (450)2529030

6. Available Size Range

OD

Thickness

mm

inch

mm

SCH

10.3~914

1/8’’~36’’

0.5~70

All

*If the steel grades and size you are looking for are not listed above, please contact us for further information.


China Heavy Wall Seamless Stainless Steel Pipe , Duplex SS Seamless Pipe ASTM A789 S31803 factory
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