ASTM A403 WP304 Stainless Steel Sanitary Fitting 90 Degree Elbow For Food

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Payment Terms	L/C,T/T
Supply Ability
Delivery Time	7DAYS
Packaging Details	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material	Stainless Steel WP304
Product Name	SS Sanitary BW Elbow
Type	45 Degree, 90 Degree, 180 Degree
Size	Customized Size, 1/8"-2", 1/2"-48", 1/2"-6", DN15-DN1200
Surface	Bright
Application	Petroleum,chemical,power,gas,metallurgy, Shipbuilding, Construction, Etc
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

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Payment Terms	L/C,T/T	Supply Ability
Delivery Time	7DAYS	Packaging Details	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material	Stainless Steel WP304	Product Name	SS Sanitary BW Elbow
Type	45 Degree, 90 Degree, 180 Degree	Size	Customized Size, 1/8"-2", 1/2"-48", 1/2"-6", DN15-DN1200
Surface	Bright	Application	Petroleum,chemical,power,gas,metallurgy, Shipbuilding, Construction, Etc
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
High Light	ASTM A403 stainless steel elbow ，sanitary fitting 90 degree elbow ，food grade stainless steel fitting

ASTM A403 WP304 Stainless Steel Sanitary Fitting 90 Degree Elbow For Food

The specific name of the ASTM A403 standard is "Standard Specification for Forged or Rolled Austenitic Stainless Steel Pipe Fittings". This standard specifies the materials, manufacturing processes, chemical composition, mechanical properties, dimensional tolerances, test methods and inspection rules for stainless steel pipe fittings such as elbows, tees, and caps used in piping systems to ensure that these fittings have consistent quality and performance.

Stainless Steel Sanitary Fitting 3A SMS BRIGHT SS304,SS316L

Type	Mirror polished sanitary stainless steel pipe fitting 180 degree clamp elbow
Size	1"~4"
Wall thickness	2mm~80mm
Standards	ANSI, ASTM,DIN, JIS, BS, ISO, GB, SH, AND HG
Material	Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347, 904L
Surface treatment	Sand Rolling, Sand Blasting ,Acid Cleaning.
Packing	Wooden case, pallet or as customers’ requirement
Applications	Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc

Manufacturing Requirements for ASTM A403 WP304 Food-Grade Pipe Fittings

Manufacturing Requirements for ASTM A403 WP304 Food-Grade Pipe Fittings
Manufacturing Process: ASTM A403 WP304 food-grade stainless steel pipe fittings are typically forged and rolled to ensure a dense, defect-free material.
Heat Treatment: ASTM A403 WP304 food-grade stainless steel pipe fittings must undergo solution heat treatment to relieve processing stresses, dissolve carbides, and restore optimal corrosion resistance.
Surface Finish: This is key to "food grade." The ASTM A403 standard itself may not directly specify a specific surface roughness (Ra value), but the food industry often has additional requirements. A common food-grade surface requirement is mechanical polishing or electropolishing to achieve a very smooth surface (e.g., Ra ≤ 0.8 μm or less), often referred to in the industry as a "food-grade finish."

Specification / Standards	3A, ANSI, ASTM,DIN, JIS, BS, ISO, GB, SH, AND HG
Material	Stainless Steel 304, 304L, 310, 316L, 321, 347, 904L
Size (Inch)	DN10 - DN200
Type	90 degree Elbow
Gategory	Sanitary Butt Weld Fittings
Finish	Sanitary mirror polished
Packing	plywood case, pallet or as customers’ requirement
Application	Food, Dairy, Beverage, pharmacy, etc.

Why is ASTM A403 WP304 stainless steel fitting suitable for use in the food industry?

Excellent corrosion resistance: 304 stainless steel contains approximately 18% chromium and 8% nickel. The chromium forms an extremely dense, transparent chromium oxide passivation film on the pipe surface, giving the steel its "stainless" and "corrosion-resistant" properties, effectively resisting corrosion from water, steam, various organic acids, and food acids.
High cleanliness and ease of cleanability: ASTM A403 standard requires fittings to have smooth internal and external surfaces free of defects, cracks, and embedded contaminants. This effectively prevents bacterial harborage and material residue, while also making cleaning easy and hygienic.
Excellent mechanical properties: 304 stainless steel possesses sufficient strength and toughness to withstand the operating pressures and various mechanical stresses of piping systems.
Non-polluting properties: 304 stainless steel is inherently stable and will not release harmful substances into food, ensuring food safety.

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Business Type:

Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other 
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Year Established:

2007 
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Total Annual:

50M-70M
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Employee Number:

50~850 
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Ecer Certification：

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YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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Yuhong Group Co.,Ltd
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
https://www.steelseamlesspipe.com/

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