Buttweld Pipe Caps

Caps Buttweld Fitting Manufacturer & Supplier

Manufacturer & Supplier of ASME / ANSI B 16.9 Buttweld End Cap Fittings, Copper Alloy Pipe Cap, Stainless Steel Cap Fittings, Cupro Nickel Buttweld Cap, Brass Alloy End Cap Pipe Fittings in Mumbai, India


We, Natural Steels have a specialization in manufacturing and exporting customized Buttweld Pipe Caps. This pipe end cap is a type of pipe fitting that is used to cover the ends of a pipe. We strive to deliver the superior graded required quality of the product at the most reasonable and competitive price throughout the national and international market.  Pipe Cap Fittings is fitted by placing the end cap over the open line and welding around the pipe joint.


More than 50% of our customers are associated with us for their frequent demand of ASME B16.9 Pipe Cap Fittings throughout the year. Ensuring these ANSI B16.9 End Caps are manufactured using unblended, unadulterated core raw materials paves the red carpet for the high satisfaction of the clientele associated and trusted with us. These Pipe Caps are available in various forms, sizes, and thickness as preferred by our clients.

The basic standard of our pipe caps covers its pressure-temperature, tolerances, markings, testing’s, dimensional accuracy and international ratings. The raw materials used in the processing of these Stainless Steel Caps, Brass Caps and Cupro Nickel Caps are subjected to rigorous physical and chemical testing immediately on receipt and then utilized in the making of Caps. These types of fittings are the main requirements of the Electronics, fertilizer, oil and gas, nuclear power, paper industry and power plants industries. Contact us now for a free quote!

Specifications of Buttweld Cap Fittings

Dimension ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size   1/2″NB TO 48″NB IN
Type  Welded / ERW / Welded / Fabricated
Thickness   Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
Form  End Cap

Dimensions of ANSI B16.9 Caps Buttweld Fittings

CAPS – ANSI 16.9 Dimensions

end cap dimensions
Nominal Pipe Size Outside diameter
at bevel
Length (E) Limit wall thickness
1/2″ 21.3 25 4.57
3/4″ 26.7 25 3.81
1″ 33.4 38 4.57
1 1/4″ 42.2 38 4.83
1 1/2″ 48.3 38 5.08
2″ 60.3 38 5.59
2 1/2″ 73.0 38 7.11
3″ 88.9 51 7.62
3 1/2″ 101.6 64 8.13
4″ 114.3 64 8.64
5″ 141.3 76 9.65
6″ 168.3 89 10.92
8″ 219.1 102 12.70
10″ 273.0 127 12.70
12″ 323.8 152 12.70
14″ 355.6 165 12.70
16″ 406.4 178 12.70
18″ 457.0 203 12.70
20″ 508.0 229 12.70
22″ 559.0 254 12.70
24″ 610.0 267 12.70
Dimension in mm

CAPS – ANSI B 16.9 Dimension

inches mm Height
1/2 15 21,34 25,40
3/4 20 26,67 31,75
25 33,40 38,10
1 1/4 32 42,16 38,10
1 1/2 40 48,26 38,10
2 50 60,32 38,10
2 1/2 65 73,02 38,10
3 80 88,90 50,80
3 1/2 90 101,60 63,50
4 100 114,30 63,50
5 125 141,30 76,20
6 150 168,27 88,90
8 200 219,07 101,60
10 250 273,05 127,00
12 300 323,85 152,40
14 350 355,60 165,10
16 400 406,40 177,80
18 450 457,20 203,20
20 500 508,00 228,60
22 550 558,80 254,00
24 600 609,60 266,70
28 700 711,20 266,70
Dimension in mm

Available Types of Buttweld Cap Fittings

Butt weld End Caps Seamless Buttweld Caps
ASME B16.28 Buttweld Pipe End Caps MSS-SP-43 Buttweld Pipe Caps
JIS B2313 Buttweld Pipe End Cap JIS B2312 Buttweld Pipe Cap
End Cap Pipe Fittings Welded Butt weld End Cap
Forged Cap Pipe Fittings Threaded End Cap
ANSI B16.9 End Cap Fabricated Pipe End Cap

Available Grades of Buttweld Cap Fittings

Stainless Steel Pipe Cap Buttweld Fittings Available Grades
SS 304 Buttweld Pipe Cap Fittings SS 304L Pipe Cap Fittings
SS 304H Buttweld Pipe Cap Fittings SS 304LN Pipe Cap Fittings
SS 316 Buttweld Pipe Cap Fittings SS 316L Pipe Cap Fittings
SS 316Ti Buttweld Pipe Cap Fittings SS 310S Pipe Cap Fittings
SS 904L Buttweld Pipe Cap Fittings SS 317L Pipe Cap Fittings
SS 321 Buttweld Pipe Cap Fittings SS 321H Pipe Cap Fittings
SS 347 Buttweld Pipe Cap Fittings SS 347H Pipe Cap Fittings
Copper Alloy Buttweld Pipe Cap Fittings Available Grades
Cu-Ni 70/30 (C71500) Buttweld Pipe Cap Fittings Cu-Ni 90/10 (C70600) Buttweld Pipe Cap Fittings

Latest Price List of Buttweld End Cap Fittings

Natural Steels is one of the top manufacturers and suppliers of Pipe Fittings from India. Our prices for Cap Buttweld Fittings are very reasonable. Please click on contact us now button or click here to send your requirement. Natural Steels maintains a high-inventory of Buttweld Fittings and can export them at the best price for Cap Buttweld Fittings.

Cap Buttweld Fittings - Industries & Applications

  • Our Caps Buttweld Fittings is used in various applications and industries. Below are a few of them:
    • Sugar Industry
    • Oil & Gas Industries
    • Petrochemical Industries
    • Power Plants Industry
    • Fertilizers Industries
    • Chemical Industries
    • Pharmaceuticals, Dairy Foods & Breweries Industry

How to Buy Caps Buttweld Fittings

Natural Steels is a leading manufacturer, supplier, and exporter of Caps Buttweld Fittings from India. We maintain a huge inventory of Buttweld Fittings and you can buy Caps Buttweld Fittings at the best price. Please click on Contact us now button or click here to send us your complete requirement to Buy Caps Buttweld Fittings from Natural Steels.

We Supply Buttweld Pipe Caps to following Domestic Cities

Bangalore, Hyderabad, Ahmedabad, Chennai, Suryapet, Jamalpur, Bhiwadi, Ballia, Ambala, Sadar, Udgir, Miryalaguda, Bansberia, Mumbai, India, Maharashtra, Delhi, Karnataka, Andhra Pradesh, Kerala, Tripura, Benin, Puducherry, Mizoram, Manipur, Tadepalligudem, Betul, Nagapattinam, Bundi, Baraut, Buxar, Muktsar, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Pimpri and Chinchwad, Patna, Vadodara, Ghaziabad, Ludhiana, Agra, Nashik, Faridabad, Meerut, Rajkot, Gujarat, Tamil Nadu, West Bengal, Gujarat, Bihar, Rajasthan, Uttar Pradesh, Punjab, Haryana, Madhya Pradesh, Jharkhand, Chhattisgarh, Assam, Chandigarh, Orissa, Kalyan, Dombivali, Vasai, Coimbatore, Jabalpur, Gwalior, Vijayawada, Jodhpur, Madurai, Bhadreswar, Kasganj, Kalyani, Nagaur, Port, Blair, Datia, Hinganghat, Banswara, Nagda, Raipur, Kota, Guwahati, Solapur, Hubli and Dharwad, Virar, Varanasi, Srinagar, Aurangabad, Dhanbad, Amritsar, Navi Mumbai, Allahabad, Ranchi, Haora, Ulhasnagar, Jhansi, Kolapur, Ajmer, Akola, Durgapur, Nanded, Gorakhpur, Belgaum, Mangalore, Ambattur, Tirunelveli, Saharanpur, Guntur, Bikaner, Amravati, Kurnool, Bhavnagar, Dehradun, Asansol, Waghala, Gulbarga, Jamnagar, Ujjain, Loni, Siliguri.

Our Exporting Countries - Caps Buttweld Fittings

Exporting Caps Buttweld Fittings to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countries includes  Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy,  Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia,  South Korea, South Africa, Sri Lanka, Syria,  Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.

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