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ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
Specifications
Brand Name :
YUHONG
Model Number :
ASTM A403 WP304
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
100 KGS
Price :
NEGOTIABLE
Payment Terms :
T/T,L/C
Supply Ability :
Depends On Quantity
Delivery Time :
20-80 days
Packaging Details :
WOODEN CASES
Standard :
ASTM A403 / ASME SA403, ASME B16.9
Grade :
WP304-S (UNS S30400), Austenitic Stainless Steel
Type :
90 Degree Long Radius (LR) Elbow, Seamless (SMLS)
Radius (R) :
Long Radius, R=1.5D (D=Nominal Diameter)
Size Range :
1/2” – 24” (DN15 – DN600)
Wall Thickness :
SCH 10S – SCH 160S, Custom Thickness Optional
Description
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
Brief Introduction

ASTM A403 WP304-S 90 Degree LR (Long Radius) Seamless Elbow is a high-performance stainless steel pipe fitting, strictly manufactured in accordance with ASTM A403 / ASME SA403 and ASME B16.9 standards. It is made of WP304-S austenitic stainless steel (UNS S30400), featuring excellent corrosion resistance, superior weldability, high toughness and stable mechanical strength. As a seamless-formed pipe fitting with a 90-degree angle and long radius (R=1.5×nominal diameter), it is specially designed for changing pipeline direction, which minimizes fluid resistance, avoids medium accumulation, and ensures smooth and efficient conveying of media. It is widely used in various industrial and civil pipeline systems, serving as a reliable connection component for low to medium pressure, mild corrosive working conditions, and suitable for conveying water, gas, oil, chemical reagents and other media.

Chemical Composition Analysis (wt%)
Alloy Grade C Cr Ni Mn Si P S
ASTM A403 WP304-S (UNS S30400) ≤0.08 18.0-20.0 8.0-12.0 ≤2.00 ≤1.00 ≤0.045 ≤0.030
Typical Mechanical Properties
Mechanical Property Standard Requirement (ASTM A403) Typical Value
Yield Strength (Rp0.2), MPa ≥205 210-280
Tensile Strength (Rm), MPa ≥515 520-650
Elongation (A), % ≥40 42-50
Hardness (HB), Brinell ≤201 140-190
Impact Toughness (KV), J (-20℃) ≥60 70-100
Available Tests
Test Type Standard
Chemical Composition Test (PMI) Spectrometer, ASTM A403
Tensile & Impact Test ASTM E8/E8M, ASTM A370
Hardness Test ASTM E10
Hydrostatic/Pneumatic Pressure Test ASTM A403, ASME B16.9
Non-Destructive Testing (NDT) UT, RT, MT, PT (ASTM E165), Eddy Current Test
Corrosion Resistance Test ASTM G48, Salt Spray Test (ASTM B117)
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
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ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field

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Product Detail
Brand Name :
YUHONG
Model Number :
ASTM A403 WP304
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
100 KGS
Price :
NEGOTIABLE
Contact Supplier
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field
ASTM A403 WP304-S 90 Degree LR Seamless Elbow for Industrial Field

Yuhong Group Co.,Ltd

Verified Supplier
14 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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