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Refer Alloy Steel A234 Gr WP91 Elbow Chemical Composition And Mechanical Properties Of Buttweld SA234 WP91 Material.


To illustrate, the letter W in the term WP indicates weldable, while the letter P stands for Pressure and the number 91 is its grade. Often industries such as Oil, Gas, Water Treatment, Chemical as well as the Power plants use the ASTM A234 WP91 Fittings in their day to day applications. Since the alloying content in the ASTM A234 specified fittings is low its hardness is a property that is higher. Hence, the A234 WP91 Welded Fittings tend to exhibit better performance for those applications that require abrasive resistance and moderate to very low corrosion resistance properties. A buttweld fitting, for e.g. ASTM A234 is a specification that covers seamless as well as welded fittings constructed the different grades of carbon steel and alloy steel. One such grade is the WP91 fitting.


ASTM A234 WP91 Fittings
ASTM A234 WP91 Fittings
Alloy Steel A234 Gr WP91 Elbow
Alloy Steel A234 Gr WP91 Elbow
Buttweld SA234 WP91 Material
Buttweld SA234 WP91 Material


What Is ASTM A234 WP91 Fittings?


The secondary functions of the ASTM A234 WP91 Pipe Fittings include to branch off, reduce the size of a pipe or to attach auxiliary equipment. Buttweld fittings are available in various forms like elbows, tees, caps, reduces and outlets or what is also referred to as an olet. These fittings are specified by nominal pipe size along with the pipe schedule. Fittings of Buttweld SA234 WP91 Material are also known as Welded Pipe fittings. These welded fittings in carbon steel and alloy steel offer many advantages as compared to either threaded or socket weld fittings. The other important characteristics of Alloy Steel A234 Gr WP91 Elbow include durability, high strength, stability and good dimensional accuracy.


Types Of Buttweld SA234 WP91 Material


ASTM A234 Grade WP91 Reducing Tee

ASTM A234 Grade WP91 Reducing Tee

ASTM A234 WP91 Lateral Tee

ASTM A234 WP91 Lateral Tee

ASTM A234 WP91 Cl1 Equal Cross

Alloy Steel ASTM A234 WP91 Cl1 Equal Cross

A234 WP91 Welded Stub End

A234 WP91 Welded Stub End

SA234 Gr WP91 Concentric Reducer

SA234 Gr WP91 Concentric Reducer

ASTM A234 Grade WP91 Equal Tee

ASTM A234 Grade WP91 Equal Tee

Alloy Steel Grade WP91 45 Degree Elbow

Alloy Steel Grade WP91 45 Degree Elbow

A234 Grade WP91 90 Degree Elbow

A234 Grade Alloy 90 Degree Elbow

A234 Grade WP91 End Cap

A234 Grade WP91 End Cap

Alloy Steel Grade WP91 Short Radius Elbow

Alloy Steel Grade WP91 Short Radius Elbow

AS a234 WP91 LR Elbow

AS a234 WP91 LR Elbow

Alloy Steel WP91 Eccentric Reducer

Alloy Steel WP91 Eccentric Reducer


Specifications Of ASTM A234 WP91 Pipe Fittings, Check AS A234 Gr WP91 Elbow Dimensions In MM, Alloy Steel ASTM A234 Gr WP91 Weld Fittings Manufacturer In India.


AS A234 WP91 Pipe Fittings Specification


Standard Specification : ASTM A234 WP91 Fittings
Check Sizes: (SMLS UPTO 24”)
1/2” TO 36”
(Buttweld 8” TO 36” )
Fitting Machining Equipment: Pushing Machine, electric bevelling machine, Sand-blasting machine, Press machine, Bending machine etc
Coating Fitting Faces : Yellow Transparent, Oil Black Paint, Zinc Plated, Anti-rust Paint, Cold and Hot Dip Galvanized
Standard: ANSI B16.28 Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type b Fittings, MSS-SP-43 Type B Fittings, JIS B2312 Fittings
Application: Natural Gas Industry
Oil And Gas Industry
Water Pipeline Industry
Nuclear Power Plant
Fabrication Industry
Chemical Industry
Dimensions Class: 2000#, 3000#, 6000#, 9000#
Rating Pressure: Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS
Thickness: View Our Thickness: Schedule 5S, SCH10, SCH20, SCH10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160.

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High Alloy Steel WP91 BW Fittings Chemical Requirements



WPB B,C,D,E,
WPC C,D,E, WP11 CL1 WP11 CL2, WP11 CL3 WP22 CL1, WP22 CL3 WP5 CL1, WP5 CL3
Carbon 0.3 0.35 0.05–0.15 0.05–0.20 0.05–0.20 0.05–0.15 0.05–0.15 0.15
Manganese 0.29–1.06 0.29–1.06 0.30–0.60 0.30–0.80 0.30–0.80 0.30–0.60 0.30–0.60 0.30–0.60
Phosporus 0.05 0.05 0.03 0.04 0.04 0.04 0.04 0.04
Sulfur 0.058 0.058 0.03 0.04 0.04 0.04 0.04 0.03
Silicon 0.10 min 0.10 min 0.50–1.00 0.50–1.00 0.50–1.00 0.5 0.5 0.5
Chromium 0.4 0.4 1.00–1.50 1.00–1.50 1.00–1.50 1.90–2.60 1.90–2.60 4.0–6.0
Molybdenum 0.15 max 0.15 max 0.44–0.65 0.44–0.65 0.44–0.65 0.87–1.13 0.87–1.13 0.44–0.65
Nickel 0.4 0.4
Copper 0.4 0.4
Others Vanadium 0.08 Vanadium 0.08

ASME B16.9 A234 WP91 Welded Fittings Mechanical Requirements


Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
ASTM A234 WP91 Fittings 415 - 585 ≥205 ≥20

Lowest Price Of Bulk ASME B16.9 A234 WP91 Welded Fittings for Piping Connection, Grade Equivalent Of A234 Grade WP91 BW Fittings, Pressure Temperature Ratings Of ANSI.B16.9 Alloy Steel WP91 Fittings.

ASTM A234 Gr WP91 Temperature Range


ASTM A234 Gr WP91 Temperature Range

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SA234 WP91 Fittings Weight Chart


SA234 WP91 Fittings Weight Chart