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Buttweld Fittings

ASME B16.5 Ring Type Joint Exporter
Midland Forge and Fittings Pvt. Ltd. is a trusted manufacturer of high-quality buttweld fittings in India, serving industries worldwide. With advanced production capabilities and a focus on precision engineering, the company offers a comprehensive range of buttweld fittings, including elbows, tees, reducers, caps, and stub ends. Designed to meet ASME, ANSI, and custom specifications, these fittings ensure seamless and durable connections in piping systems.
ASME B16.9

Buttweld Fittings Specifications

Dimensions

ASME/ANSI B16.9, B16.28, MSS-SP-43, BS4504, BS4504, BS10

Size range

Seamless Fittings: 1/2" - 24", Welded Fittings: 4" - 72"

Schedule

Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS

Bending Radius

R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Materials

Stainless Steel, Carbon Steel, Alloy Steel, High Nickel, Titanium, Mild Steel, Duplex & Super Duplex

Applications

Oil and gas, petrochemicals, power generation, and water treatment
ASME B16.9 / MSS-SP-43

Buttweld Types

buttweld elbow
Elbows
45°, 90°, 180° – Long & Short Radius
buttweld tee
Tees
Equal & Reducing
buttweld reducers
Reducers
Concentric & Eccentric
buttweld end caps
End Caps
buttweld stub ends
Stub Ends
Long & Short Pattern
buttweld crosses
Crosses
Equal & Reducing
buttweld bends
Pipe Bends
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ASME B16.9

Buttweld Fittings Dimensions

Nom,
Pipe Size		 Depth of
Sock, Min		 Sock, Bore
Diameter B		 Bore Diameter of Fitting D Wall Thickness Minimum entre to Bottom of Socket
3000# 6000# 90º Elbow, Tee & Crosses 45º Elbow
A A
3000# 6000# Sock, C Body G Sock C Body G 3000# 6000# 3000# 6000#
1/8” 3/8 .420 .430 .254 .284 .141 .125 .095 .135 .124 7/16 7/16 5/16 5/16
1/4 3/8 .555 .565 .349 .379 .235 .130 .119 .158 .145 7/16 17/32 5/16 5/16
3/8 3/8 .690 .700 .478 .508 .344 .138 .126 .172 .158 17/32 5/8 5/16 7/16
1/2 3/8 .855 .865 .607 .637 .451 .161 .147 .204 .188 5/8 3/4 7/16 1/2
3/4 1/2 1.065 1.075 .809 .839 .599 .168 .154 .238 .219 3/4 7/8 1/2 9/16
1 1/2 1.330 1.340 1.034 1.064 .800 .196 .179 .273 .250 7/8 1-1/16 9/16 11/16
1-1/4 1/2 1.675 1.685 1.365 1.395 1.145 .208 .191 .273 .250 1-1/16 1-1/4 11/16 13/16
1-1/2 1/2 1.915 1.925 1.595 1.625 1.323 .218 .200 .307 .281 1-1/4 1-1/2 13/16 1
2 5/8 2.406 2.416 2.052 2.082 1.674 .238 .218 .374 .344 1-1/2 1-5/8 1 1-1/8
2-1/2 5/8 2.906 2.921 2.439 2.499 .301 .276 .375 1-5/8 1-1/8
3 5/8 3.535 3.550 3.038 3.098 .327 .300 .438 2-1/4 1-1/4
4 3/4 4.545 4.560 3.996 4.055 .368 .337 .531 2-5/8 1-5/8