Types of Pipe Fittings Products

Threaded Coupling




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ANSI/ASME B16.11 Threaded Coupling Manufacturers, Half Threaded Coupling, Full Threaded Coupling, Threaded Reducing Coupling Exporters, Forged Screwed Couplings, High Pressure Threaded Pipe Fittings Couplings Suppliers in Mumbai, India.

Forged threaded pipe coupling, ASTM A182 Stainless Steel Threaded Coupling, Copper Nickel Threaded Coupling Stockists, B16.11 Carbon Steel Threaded Couplings, Screwed Coupling, High Quality Forged Threaded Couplings Exporters, Couplings, Threaded Coupling Fitting, Alloy Steel Threaded Coupling Dealers, Duplex Steel Threaded Coupling, Super Duplex Steel Threaded Couplings, Manufacturers and Suppliers of Threaded Couplings in Various types of Material Grades.

Detailed Information

Prashaant Steel & Alloys is a trader, exporter and manufacturer of high quality Threaded Coupling Fittings, which can be confused because they are the same for most screws. Stainless Steel Forged Threaded Coupling Fittings is the distance along the screw’s axis that is covered by one complete rotation of the screw. Carbon Steel Forged Threaded Coupling Fittings cannot practically have a perfectly sharp point; at some level of magnification, the point is truncated, even if the truncation is very small. Because the vast majority of Alloy Steel Forged Threaded Coupling Fittings are single-start thread forms, their lead and pitch are the same. In Alloy 20 Forged Threaded Coupling Fittings, single-start means that there is only one “ridge” wrapped around the cylinder of the screw’s body. The cross-sectional shape of Duplex Steel Forged Threaded Coupling Fittings is often called its form or thread form (also spelled thread form), where it may be square, triangular, trapezoidal, or other shapes.

Super Duplex Steel Forged Threaded Coupling Fittings has two “ridges” wrapped around the cylinder of the screw’s body, where each time that the screw’s body rotates one turn (360 Degree), it has advanced axially by the width of two ridges. Monel Forged Threaded Coupling Fittings require negligible maintenance, where our range is suitable for use in very high, as well as in low temperature. However, Nickel Alloy Forged Threaded Coupling Fittings is not fully stain-proof in low-oxygen, high-salinity, or poor air-circulation environments. We also offer these forged pipe fittings in varied sizes and shapes.

ASME B16.11 Forged Threaded Coupling Specification:


ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799


1/4″ NB TO 4″ NB

Pressure Class

2000LBS, 3000LBS, 6000LBS ( 1000 PSI – 15000 Psi )


Screwed-Threaded NPT, BSP, BSPT Fittings


Couplings, Full Couplings, Half Couplings, Reducing Couplings

Threaded Coupling Material and Grades:

Stainless Steel Threaded Coupling : ASTM A182 F304, F304L, F306, F316L, F304H, F309S, F309H, F310S, F310H, F316TI, F316H, F316LN, F317, F317L, F321, F321H, F11, F22, F91, F347, F347H, F904L, ASTM A312/A403 TP304, TP304L, TP316, TP316L

Duplex & Super Duplex Steel Threaded Coupling : ASTM A 182 – F 51, F53, F55 S 31803, S 32205, S 32550, S 32750, S 32760, S 32950.

Carbon Steel Threaded Coupling : ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2, ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. ASTM / ASME A 691 GR A, B & C

Alloy Steel Threaded Coupling : ASTM / ASME A 182, ASTM / ASME A 335, ASTM / ASME A 234 GR P 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91, ASTM / ASME A 691 GR 1 CR, 1 1/4 CR, 2 1/4 CR, 5 CR, 9CR, 91

Nickel Alloy Threaded Coupling : ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, 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)

Copper Alloy Threaded Coupling : ASTM / ASME SB 111 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500, ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)

Low Temperature Carbon Steel Threaded Coupling : ASTM/ASME A420 SA/420 WPL3, WPL6


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