A Butter Weld Carbon Steel End Cap is a type of pipe fitting used to seal the end of a pipe or tubing, effectively closing it off. It is commonly used in piping systems to stop the flow of fluids or gases, providing a secure and leak-proof closure. Pipe end caps are essential in various industries, including oil and gas, chemical processing, water treatment, and construction.
Product Description
| Product name | Customized Size Hemispherical Carbon Steel Weld Cap Pipe Fitting Cap |
| Wall thickness | SCH5 - SCH160 etc |
| Standard | ASME B16.9, ASME A403, GB12459-2005, DIN, GOST, JIS B2313 |
| Size | 1/8" up to 48'' ,caps are seamless. 50'' and above size only can be welded |
| Application |
Chemical industry, oil, petroleum industry, construction industry, metallurgy, pharmaceutical, power industry, gas industry, domestic installation |
| Material | Stainless steel: 201,TP304,TP316, TP304L, TP316L, 304L, 316L, TP321, TP310S, 904L, etc |
| Carbon steel: A105, Q234, Q235, X52, F60,F70, Y60, Y70, etc | |
| Duplex steel: 2205(S31803) S32205, 2507(S2750) S3276, etc | |
| Other special: C70600, 254MO, etc | |
| Surface | Pickled, sand blasting, rolling blast, brighten, matt polished, mirror polished, vanished, shinning |
| Testing | Magnetic particle inspection |
| Site direct reading | |
| Super living inspection | |
| High temperature tensile test | |
| Low-temperature impact test,etc |
| (NPS) | OD | End to End | Weight | |||
| Cap | ||||||
| A | B | D | E | E1 | T | KG/PC |
| 15 | ½ | 21.7 | 25.4 | – | – | 0.03 |
| 20 | ¾ | 27.2 | 25.4 | – | – | 0.04 |
| 25 | 1 | 34 | 38.1 | – | – | 0.08 |
| 32 | 1¼ | 42.7 | 38.1 | – | – | 0.11 |
| 40 | 1½ | 48.6 | 38.1 | – | – | 0.15 |
| 50 | 2 | 60.5 | 38.1 | 44.5 | 5.5 | 0.23 |
| 65 | 2½ | 76.3 | 38.1 | 50.8 | 7 | 0.34 |
| 80 | 3 | 89.1 | 50.8 | 63.5 | 7.6 | 0.51 |
| 90 | 3½ | 101.6 | 63.5 | 76.2 | 8.1 | 0.67 |
| 100 | 4 | 114.3 | 63.5 | 76.2 | 8.6 | 0.88 |
| 125 | 5 | 139.8 | 76.2 | 88.9 | 9.5 | 1.29 |
| 150 | 6 | 165.2 | 88.9 | 101.6 | 11 | 1.99 |
| 200 | 8 | 216.3 | 101.6 | 127 | 12.7 | 3.61 |
| 250 | 10 | 267.4 | 127 | 152.4 | 12.7 | 6.33 |
| 300 | 12 | 318.5 | 152.4 | 177.8 | 12.7 | 9.43 |
| 350 | 14 | 355.6 | 165.1 | 190.5 | 12.7 | 13.2 |
| 400 | 16 | 406.4 | 177.8 | 203.2 | 12.7 | 16.6 |
| 450 | 18 | 457.2 | 203.2 | 228.6 | 12.7 | 21.2 |
| 500 | 20 | 508 | 228.6 | 254 | 12.7 | 26.4 |
| 550 | 22 | 558.8 | 254 | 254 | 12.7 | 31.5 |
| 600 | 24 | 609.6 | 266.7 | 304.8 | 12.7 | 36.6 |
| 650 | 26 | 660.4 | 266.7 | – | – | 41 |
Product Show
Packaging & Transportation
FAQ
Q: Are you trading company or manufacturer ?
A: We are directly pipe fitting factory founded in 1989, which has much longer history than other fellow suppliers. Our factory certified by ISO, EN
API, capable of producing various kind of steel pipe fittings.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000usd, in="" advance.="" payment="">=1000USD, 30% T/T in advance ,balance before shippment.
Q: I haven't done business with you guys before,how can I trust your company?
A: Our company established in 1989, we do pipe&fitting exporting work more than 30 years, which is longer than most of our fellow suppliers, we've been golden suppliers for years. What's more, we've got quite a lot authority certificates, for example, CE, ISO9001, API, Alibaba onsite check certificate.
