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ASTM A403 WP321 321H Stainless Steel Pipe End Cap Butt Weld Fitting ASME B16.9 1/2 to 60 Inch ISO Certified

Place of Origin	Shanghai, China
Brand Name	TOBO
Certification	ISO/TUV/SGS
Model Number	Stainless Steel Tee
Minimum Order Quantity	1PC
Price	Negotiable
Packaging Details	Standard Shipping Package
Delivery Time	15-30 Workdays
Payment Terms	T/T,Western Union
Supply Ability	10 Ton/Month

Product Details

Material	ASTM A403 WP321, WP321H (1.4541, UNS S32100)	Size	1/2-60 Inch (DN15-DN1500)
Wall Thickness	Sch5S-Sch160S, STD, XS, XXS	Type	Seamless Or Welded Butt Weld Cap
Standard	ASME B16.9, ASME B16.11, MSS SP-75, JIS B2312	Application	Petroleum, Chemical, Power, Boiler, Heat Exchanger, Aerospace
Highlight	stainless steel pipe end caps , tube end caps , WP321H butt weld cap

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Product Description

ASTM A403 WP321/321H Stainless Steel Pipe End Cap ASME B16.9 1/2-60 Inch

TOBO is a leading manufacturer of ASTM A403 WP321/321H stainless steel pipe end caps with titanium-stabilized composition for superior intergranular corrosion resistance at elevated temperatures. Ideal for high-temperature applications in power generation, boiler systems and heat exchangers.

Key Features

Material: ASTM A403 WP321, WP321H (UNS S32100, S32109, EN 1.4541, 1.4912)
Size Range: 1/2 inch to 60 inch (DN15-DN1500)
Wall Thickness: Sch5S-Sch160S, STD, XS, XXS
Type: Seamless (1/2"-48") and Welded (16"-60") Butt Weld Cap
Standard: ASME B16.9, ASME B16.11, MSS SP-75, JIS B2312, GB/T12459

Material Advantages

321/321H is a titanium-stabilized austenitic stainless steel offering excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800-1500F (427-816C). Ideal for high-temperature service up to 1500F (816C).

Technical Specifications

Property	Specification
Material Grade	ASTM A403 WP321 / WP321H
Size	1/2"-48" (Seamless); 16"-60" (Welded)
Wall Thickness	Sch5S-Sch160S, STD, XS, XXS
Manufacturing	Push, Press, Forge, Cast, Cold Formed
Max Service Temp	Up to 1500F (816C)
Certification	ISO9001, TUV, SGS, BV, ABS, LR, DNV, API, PED

Applications

Specifically designed for high-temperature service in thermal power plants, boiler systems, heat exchangers, furnace parts, aerospace components, petroleum refining, and chemical processing.

Package and Delivery

Standard Shipping Package. Delivery within 15-30 workdays. FOB Shanghai.

Contact TOBO today for WP321/321H stainless steel pipe end cap pricing and availability.

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