Stainless steel caps

Stainless steel caps are usually used for protecting the end of pipe and other fittings, so the shape is disigned according to the shape of pipe line.

Standard ASME B16.9 takes into consideration many variables which then act as a recommendation for the manufacturer of wrought alloy buttwelding fittings produced in a factory such as elbows, caps, crosses, tees, reducers etc. These fittings including the pipe end caps are required to conform to the values such as ratings, testing methods used, overall dimensions, tolerances that are given, as well as markings that need to be on the fitting. Although the pipe ends could be produced with their size ranging anywhere from DN 15 to DN 1200, the size chosen will eventually depend on the requirement of the industry.

Surface treatment

Transparent oil, rust-proof black oil or hot galvanized.
Special design available All the production process are made according to ISO9001:2000 strictly.
Based on different materials, pipe caps include carbon steel cap, stainless steel cap, and alloy steel cap etc.
Depending on their construction, pipe caps contain threaded cap, tapered cap and anti-roll cap etc.

Features

End Caps are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.

Pipe caps are widely well-known for the utmost output and outstanding results that it gives.

It is commonly made from the one steel plate, so it should be seamless. The pipe end caps are available in various shapes, like the hemispherical, oval, round etc.

Buttweld Pipe Cap End Specification:

Manufacturing Standards	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615
Sizes	Seamless Size：1/2″～50″ Welded Size：20″～120″
Types	End Pipe, Pipe Cap, Dish Cap, Lateral Cap
Wall Thickness	3mm – 150mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Value Added Services	Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering
Material	Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel
Inspection	Chemical Elements； Mechanical Property； Metallographic Test,； HIC /SSC,； Heat Treatment,； Ultrasonic Test； Penetration Test； Magnetic Powder Test； X-Ray Test； Hydraulic Pressure Test； Blasting Experiment； we can make them according to your request.
Application	Water Disposal； Electric Power； Chemical Engineering； Ship Building； Nuclear Energy； Garbage Disposal； Natural Gas； Petroleum Oil
Note	Our company can produce customized products according to customer requirements

Buttweld Pipe Cap End Material:

Carbon Steel	ASTM A234 WPB,WPBW,20#, 20G,Q235-A, NACE MR-0175
Stainless Steel	ASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347
Low Temperature Carbon Steel	ASTM A420 WPL3, A420 WPL6,WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 API5L X42/46/52/56/60/65/70/80(NS/MS), NACE MR-0175
Alloy Steel	ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV, NACE MR-0175
Duplex Steel	ASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L,F51,F53
Nickel Alloy Steel	ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )
Note	Our company can produce customized products according to customer requirements
Buttweld Pipe Cap End Dimensions: