Alloy Steel WP11 Buttweld Fittings are robust piping components developed for high-temperature and high-pressure applications in critical industrial systems. Manufactured as per ASTM A234 WP11 specifications, these fittings contain chromium and molybdenum, which enhance mechanical strength, oxidation resistance, and creep performance. Their buttweld design ensures strong, leak-proof joints and uniform flow, making Alloy Steel WP11 fittings a reliable choice for power generation, petrochemical processing, refineries, and oil & gas installations where durability and safety are essential.
Alloy Steel WP11 Buttweld Fittings are designed for high-temperature and high-pressure piping systems that demand superior strength and long-term reliability. Manufactured in accordance with ASTM A234 WP11 standards, these fittings are alloyed with chromium and molybdenum, offering excellent resistance to oxidation, corrosion, and creep at elevated temperatures. The buttweld construction provides strong, seamless joints and smooth flow paths, making Alloy Steel WP11 buttweld fittings widely used in power plants, refineries, petrochemical units, and oil & gas industries where performance under severe service conditions is essential.
Product Overview:-
Ganpat Metal Industries is one of the pioneer manufacturer & dealer of high quality ASTM A234 WP11 Butt Weld Fittings, which is somewhat more difficult to machine than the 300 series austenitic stainless steels.
The high mechanical strength of ASME SA 234 WP11 Pipe Fittings is a result of the microstructure and the alloying with nitrogen. Typical applications are storage tanks, bridges, water heaters and reinforcement bars. Higher cutting forces of ASTM A234 WP11 Alloy Steel Butt Weld Pipe Fittings are required and more rapid tool wear is typical. It will often perform well in environments which cause premature failure of austenitic grades.
Specifications:-
| Alloy Steel : | ASTM A234 / ASME SA234 |
| Grade | Alloy Steel WP11 |
| Type | Seamless / Welded / Fabricated |
| Size : | 1/4" NB TO 32" NB. (Seamless & Welded) |
| Wall Thickness : | Sch. 98 To Sch. XXS. |
| Dimension : | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
| Packaging Details : | Bundles, seaworthy wooden cases.With or without edge protector, steel hoop and seals, or as per customer specification |
Benefits:-
ASME SA 234 WP11 Alloy Steel Butt Weld Fittings has better resistance to sea water, and is a nitrogen enhanced stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. The corrosion resistance is comparable to the standard austenitic grades like 4301 and 4404 respectively or high alloyed ferritics like 4521.
Conclusion:-
Although it has good high temperature oxidation resistance, ASTM A234 WP11 Alloy Steel Pipe Fittings suffers from embrittlement if held for even short times at temperatures above 300 Degree C. If embrittled, this can only be rectified by a full solution annealing treatments, which are almost never used above 300 Degree C. The high strength of ASME SA 234 WP11 Alloy Steel Tee Butt Weld Fittings gives opportunities for reducing both weight and cost as a thinner material can be used
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