Carbon Steel Pipe Fittings ASTM A234 WP12 Large Size Caps DN15 to DN1400

TOBO Steel are Manufacturer, Exporter and Supplier of Large size caps. These Large size caps are widely well-known for the utmost output and outstanding results that it gives. Large size caps manufactured using superior grade raw materials. Large size caps are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.
End Cap, Carbon Steel cap, Stainless Steel Caps, ANSI, ISO, JIS and DIN Standards, Measures 1/2 to 56 Inches.

carbon steel butt welded seamless Caps is usually used for protecting the end of pipe and other fittings,so the shape is disigned according to the shape of pipe line.we also use caps to cut off the transition and the connection treat can be butt weld,socket weld and thread conection according to use requirements.

Key Specifications/Special Features of Large size cap:

• Material:carbon steel, stainless steel, malleable iron, brass A234, A105, A403, F304, F304L, F316 and F316L
• Alloy steel: ANSI, ISO, JIS and DIN, ASTM/ASME SA234 WP5, WP9, WP11, WP12, WP22, WP9
• Size range: 1/2 to 56 inches (DN15 to DN1400)
• Pressure: SCH5 to SCH160v bnm h hjh
• + view the fitting end beveling ...

JIS standard -- Japanese Industrial Standard

Nominal Pipe Size (NPS)		Outside Diameter	End to End
			Cap
A	B	D	E	E1	Limit Wall Thick
15 20 25 32 40	½ ¾ 1 1¼ 1½	21.7 27.2 34.0 42.7 48.6	25.4 25.4 38.1 38.1 38.1	- - - - -	- - - - -
50 65 80 90 100	2 2½ 3 3½ 4	60.5 76.3 89.1 101.6 114.3	38.1 38.1 50.8 63.5 63.5	44.5 50.8 63.5 76.2 76.2	5.5 7.0 7.6 8.1 8.6
125 150 200 250 300	5 6 8 10 12	139.8 165.2 216.3 267.4 318.5	76.2 88.9 101.6 127.0 152.4	88.9 101.6 127.0 152.4 177.8	9.5 11.0 12.7 12.7 12.7
350 400 450 500 550 600	14 16 18 20 22 24	355.6 406.4 457.2 508.0 558.8 609.6	165.1 177.8 203.2 228.6 - -	190.5 203.2 228.6 254.0 - -	12.7 12.7 12.7 12.7 - -
650 700 750 800 850 900 950	26 28 30 32 34 36 38	660.4 711.2 762.0 812.8 863.6 914.4 965.2	- - - - - - -	- - - - - - -	- - - - - - -
1000 1050 1100 1150 1200	40 42 44 46 48	1016.0 1066.8 1117.6 1168.4 1219.2	- - - - -	- - - - -	- - - - -

ANSI--American National Standards Institute

Nominal Pipe Size (NPS)	Outside Diameter at Bevel D	End-to-End
		CAP
		Length(1)	Limiting Wall thickness for length "E"	Length(2)
		E		E1
½ ¾ 1 1¼ 1½	0.84 1.05 1.32 1.66 1.90	1.00 1.00 1.50 1.50 1.50	0.18 0.15 0.18 0.19 0.20	1.00 1.00 1.50 1.50 1.50
2 2½ 3 3½ 4	2.38 2.88 3.50 4.00 4.50	1.50 1.50 2.00 2.50 2.50	0.22 0.28 0.30 0.32 0.34	1.75 2.00 2.50 3.00 3.00
5 6 8 10 12	5.56 6.62 8.62 10.75 12.75	3.00 3.50 4.00 5.00 6.00	0.38 0.43 0.50 0.50 0.50	3.50 4.00 5.00 6.00 7.00
14 16 18 20 22	14.00 16.00 18.00 20.00 22.00	6.50 7.00 8.00 9.00 10.00	0.50 0.50 0.50 0.50 0.50	7.50 8.00 9.00 10.00 10.00
24 26 28 30 32	24.00 26.00 28.00 30.00 32.00	10.50 10.50 10.50 10.50 10.50	0.50 - - - -	12.00 - - - -
34 36 38 40 42	34.00 36.00 38.00 40.00 42.00	10.50 10.50 12.00 12.00 12.00	- - - - -	- - - - -
44 46 48	44.00 46.00 48.00	13.50 13.50 13.50	- - -	- - -

ASTM A234 WPB carbon steel pipe fittings A234 WPB Butt welded

1>Size -- Seamless:from 1/2" to 24" ,Welded:from 24" to 80" ( or as customer requirements)

2>Angle -- 22.5 deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.


3>Thickness--SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXS


4>Standard --ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605

5>Material
Carbon steel --ASTM A234WPB,,A234WPC,A420WPL6. ASTM A860 WPHY42/52/60/65/70

Stainless Steel --ASTM A403 WP304,304L,316,316L,321. etc

Alloy Steel --ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91 etc .

6>Equipment -- Press machine ,Bending machine,Pushing Machine,electric bevelling machine Sand-blasting machine,etc

7>Test-- Direct reading light spectrum, hydrostatic test ,X-ray detector,ultrasonic flaw detection ,magnetic powder detector ,etc

8>Qualification-- API ,CE ,ISO and accept third inspection.

9>Packing-- in wooden cases or as your requirement

10>Application--Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc

     TOBO GROUP sales head offce in Shanghai. 

     We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. 

      We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

       In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

Our main products as follows:

• Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe /  rectangular tube,duplex stainless / inconel tube)

• Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

• Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

• Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

• steel bar 

(round bar/angle steel /flat steel/channel steel/steel wire)

• Pipe Fittings

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

• Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

• steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

• Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve) 

      In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

      With many years effort and support from our valuable customers, these products have obtained a big market share in the world. 

      Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

 info@tobo-group.com