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Huzhou Dapu Stainless Steel Co., Ltd.

Stainless Steel Tube, Special Pipe, Section Tube manufacturer / supplier in China, offering Manufacturerr ASTM 309 309S Stainless Steel Pipe, Stainless Steel Reducing/ Tee/Fitting, ASTM 201 304 304L Stainless Steel Tube and so on.

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Supplier Homepage Product stainless steel pipe stainless steel section tube Manufacturerr ASTM 309 309S Stainless Steel Pipe

Manufacturerr ASTM 309 309S Stainless Steel Pipe

FOB Price: US $3,500 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $3,500/ Ton
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Production Capacity: 15000 Ton/Year
Transport Package: Woven Bags, Plastic Bags, Cap Ends, Plywood Cases
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 309, 309s
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Technique: Cold Rolled
  • Trademark: ZJDP
  • Origin: China
  • Type: Stainless Steel Pipes
  • Grade: 300 Series
  • Shape: Round
  • Surface Treatment: Polished
  • Specification: 8mm*0.5mm-3000mm*45mm
  • HS Code: 73061100
Product Description
309 Stainless Steel and 309S Stainless Steel
Description:
Types 309 Stainless Steel and 309S are austenitic chromium-nickel stainless steels that provide excellent corrosion resistance and heat resistance plus good strength at room and elevated temperatures. Type 309S Stainless Steel is identical to Type 309 except for a lower carbon content that minimizes carbide precipitation and improves weldability. They are essentially nonmagnetic as annealed and become lightly magnetic when cold worked.

Typical Applications:
furnace parts, heating elements, aircraft and jet engine parts, heat exchangers, sulfite liquor handling equipment, kiln liners, boiler baffles, refinery and chemical processing equipment, and auto exhaust parts
 Rocessing:
These alloys are not hardenable by heat treatment. Anneal at 1900 - 2050°F (1038 - 1121°C), then water quench or rapidly air cool.
Forming:
Types 309 and 309S Stainless Steels can be roll formed, stamped and drawn readily. In-process annealing is usually required to reduce hardness and increase ductility.
Welding:
Type 309 is generally considered to have weldability nearly equivalent to the most common alloys of this class, Types 304 and 304L. When a weld filler is needed, AWS E/ER 309 and 310 are most often specified.
Corrosion:
Types 309 and 309S provide excellent general corrosion resistance. They are more resistant to marine atmospheres than Type 304. They exhibit high resistance to sulfite liquors and are useful for handling nitric acid, nitric-sulfuric acid mixtures, and acetic, citric, and lactic acids.

Name

Stainless Steel Pipe
 
Standard
ASTM,GB,JIS,DIN,EN,AISI
 
Material Grade
TP304/304L TP316/316L TP347 TP347H TP321 TP321H TP310 TP310S
 

TP410 TP410S TP403
 

S31803/S32205 S32750 S32760
 
Outer Diameter
Seamless Pipe:6mm--610mm
 

Welded Pipe :single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
 
Thickness
Seamless Pipe:0.6mm - 30mm
 

Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm)
 
Length
5.8-6.1 m or as customers' request
 
Tolerance
Acording to the Standard.
 
Surface
180G, 320G, 400G Satin / Hairline
 

400G, 500G, 600G or 800G Mirror finish
 
Application
Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.
 
Test
UT,ET,HT RT,ect,and others according to the standard,or as the requests of the customers
 



 
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