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ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
Specifications
Brand Name :
YUHONG
Model Number :
180 DEG. ELBOW
Certification :
ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Place of Origin :
China , Korea
MOQ :
1 PC
Price :
1 - 10000 USD
Payment Terms :
L/C, T/T
Supply Ability :
10000 Tons/Month
Delivery Time :
5 - 30 Days
Packaging Details :
Ply-Wooden Case
Material :
WP347H
Standard :
ASTM A403, ASME SA403
Radius :
LR ( Long Radius ) , SR ( Short Radius )
Testing :
UT , PT , PMI
Size :
1/2 inch - 98 inch
Application :
Heat Exchanger , Boiler , Furnace , Fired Heater , Convection Section
Description
U Bend Return, ASTM A403 WP347H 180 Degree Elbow, Short Radius, Heat Exchanger, Boiler
Product Specifications
Attribute Value
Material WP347H
Standard ASTM A403, ASME SA403
Radius LR (Long Radius), SR (Short Radius)
Testing UT, PT, PMI
Size 1/2 inch - 98 inch
Application Heat Exchanger, Boiler, Furnace, Fired Heater, Convection Section
Product Description

The U Bend Return is a 180-degree elbow made from ASTM A403 WP347H stainless steel, available in both long and short radius configurations. Grade 347 is an austenitic stainless steel stabilized with niobium for enhanced resistance to intergranular corrosion, making it particularly effective in high-temperature environments.

This material exhibits excellent mechanical properties and corrosion resistance, including:

  • Superior resistance to creep and stress rupture at elevated temperatures
  • Excellent intergranular and general corrosion resistance
  • Good oxidation resistance up to 1500°F (816°C) in intermittent service and 1650°F (899°C) in continuous service
Chemical Composition
Grade Ni Cr Fe Si C Mn P S Nb+Ta
WP347 9-13% 17-19% Balance 1% max 0.08% max 2% max 0.045% max 0.03% max 10xCmin to 1%
Mechanical Properties
Tensile Strength Yield Strength Elongation Hardness
Minimum 515 MPa (75,000 psi) Minimum 205 MPa (30,000 psi) Minimum 40% in 50 mm (2 inches) Maximum 217 HB (Brinell hardness)
Applications
  • Aerospace Industry
  • Chemical Processing
  • Power Generation
  • Oil and Gas Industry
  • Food Processing
  • Automotive Industry
  • Power Plant Boiler
  • Oil Refinery Fired Heater
  • Fired Furnace
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
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ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius

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Product Detail
Brand Name :
YUHONG
Model Number :
180 DEG. ELBOW
Certification :
ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Place of Origin :
China , Korea
MOQ :
1 PC
Price :
1 - 10000 USD
Contact Supplier
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius
ASTM A403 Slant Fin 22mm Return Bend 180 Degree Elbow Short Radius

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
1 Years
ningbo
Since 1990
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Studded Tube, Solid Fin Tube, Serrated Finned tube
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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