Exporter And Supplier ASTM A234 Buttweld Pipe Fittings in Mumbai.
The alloy steel consists of different alloy grades, which include the high and the low ones. Depending on the given Alloy Steel Fittings composition, its grade can be distinguished from the other variants. We are one of the top Alloy Steel Pipe Fittings Manufacturer In India whose products have different percentages of alloyants depending on the needs of the client. We focus on producing various types of pipe fittings made of alloy steel, and each of them can be customized to have different dimensions and finishes. There has been a considerable rise in the demand for AS Fittings due to its properties- the higher the alloy steel, the greater mechanical properties it would have. The Alloy Steel Buttweld Fitting having more percentage of alloyants would have enhanced properties like it will be more resistant to oxidation.
We have a vast stock of Chrome Moly Fittings, widely used in the power generation and petrochemical industries. These fittings include chromium and molybdenum in significant amounts and hence the name- chrome-moly alloy. In addition, we are one of the top producers of Alloy Steel Elbow, which helps in the easy regulation of fluid flow. Our Alloy Steel Tee helps combine or divide the fluid flow seamlessly; it is one of the most popularly used pipe fittings in various industries. We are also one of the top suppliers and exporters of Alloy Steel Weld Fittings so that clients can contact us directly for any requirements related to pipe fittings.

Alloy Steel Fittings

Alloy Steel Pipe Fittings

Alloy Steel Buttweld Fittings

Alloy Steel Weld Fittings

Alloy Steel Seamless Fittings

AS Hydraulic Fittings
Table of Content
- Alloy Steel Fittings Price List In India
- Chrome Moly Fittings Dimensions
- Alloy Steel Pipe Fittings Weight Chart
- ASME B16.9 AS Fittings Pressure Rating
- Chrome Moly Pipe Fittings Specification
- AISI 4130 Pipe Fittings Size Chart
- Alloy Steel Seamless Fittings Tolerances Chart
- Chrome Moly Buttweld Pipe Elbow Gasket Chart
- Class 150 Alloy Steel Fittings Dimensions Chart
- Class 300 Alloy Steel Pipe Fittings Dimensions Table
- AISI 4130 Buttweld Fittings Chemical Composition
- AISI 4130 Fittings Mechanical Properties
- We Are Supplying Alloy Steel Fittings To More Than 30 Locations Worldwide

Alloy Steel Fittings Price List In India
Description | Type Of Product | Price In INR (Per Piece) |
Alloy Steel Elbow | ||
---|---|---|
2" X SCH 40 | (90 Deg Elbow) SMLS | 200.00 |
3" X SCH 40 | (90 Deg Elbow) SMLS | 250.00 |
4" X SCH 40 | (90 Deg Elbow) SMLS | 350.00 |
6" X SCH 40 | (90 Deg Elbow) SMLS | 1000.00 |
Alloy Steel Tee | ||
3/4 X 40 | Equal Tee (SMLS) | 120.00 |
1/2 X 40 | Equal Tee (SMLS) | 100.00 |
2" X 40 | Equal Tee (SMLS) | 300.00 | Alloy Steel Reducer |
3/4 X 1/2 X SCH 160 | Concentric Reducer | 70.00 |
1 X 1/2 X SCH 160 | Concentric Reducer | 100.00 |
4 X 2 X SCH 80 X SCH 160 | Concentric Reducer | 500.00 |
We Are Famed As The Most Trusted Manufacturer of Alloy Steel Fittings in India. For final Alloy Steel Buttweld Fittings Price List Please Call on +91(22) – 6743 8321 or drop an Email to info@rpfindia.com.
Chrome Moly Fittings Dimensions

NPS (Normal Pipe Size) | O.D. (Outside Daimeter) | Elbow 90 Deg | Elbow 45 Deg | Return Elbow 180 Deg | ||||
---|---|---|---|---|---|---|---|---|
(inch) | Long Radius Elbow | Short Radius | Long Radius Elbow | Long Radius Elbow | ||||
(millimeter/ MM) | (inch./ Inches) | Center to Face (Inches) |
Center to Face (Inches) |
Center to Face (Inches) |
Radius (Inches) |
Center to Center (Inches) |
Back to face (Inches) |
|
1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
NPS (Normal Pipe Size) | O.D. (Outside Daimeter) | ASME B16.9 Pipe End Cap | ASME B16.9 Straight Tee | ASME B16.9 Straight Cross | ASME B16.9 Long And Short Stub Ends | |||
---|---|---|---|---|---|---|---|---|
(inch./ Inches) | (millimeter/ MM) | (Inches) | Length (Inches) |
Center to End (Inches) |
Center to End (Inches) |
Lap Diameter (Inches) |
Long Length (Inches) |
Short Length (Inches) |
1/2 | 21.3 | 0.840 | 1 | 1 | – | 1 3/8 | 3 | 2 |
3/4 | 26.7 | 1.050 | 1 | 1 1/8 | – | 1 11/16 | 3 | 2 |
1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
1 1/4 | 42.2 | 1.660 | 1 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
Alloy Steel Pipe Buttweld Fitting Price List, Refer Alloy Steel Elbow Specifications/ Weight Chart According to ASME B16.9, Contact Us Manufacturer Of Chrome Moly Pipe Fittings For Buy With Instant Delivery In India.
Alloy Steel Pipe Fittings Weight Chart
DN (Normal Pipe Size) For ASME B16.9 |
Schedule 10S |
Schedule 40S |
Schedule 80S | ||||||
Elbow 90 Deg | Elbow 45 Deg | B16.9 Equal Tee |
Elbow 90 Deg | Elbow 45 Deg |
B16.9 Equal Tee | Elbow 90 Deg | Elbow 45 Deg |
B16.9 Equal Tee | |
8 |
0.02 |
0.01 |
0.03 |
0.03 |
0.02 |
0.06 |
0.04 |
0.03 |
0.07 |
10 |
0.03 |
0.02 |
0.05 |
0.03 |
0.02 |
0.03 |
0.06 |
0.04 |
0.09 |
15 |
0.06 |
0.03 |
0.09 |
0.08 |
0.04 |
0.10 |
0.10 |
0.05 |
0.14 |
20 |
0.07 |
0.03 |
0.13 |
0.08 |
0.04 |
0.17 |
0.11 |
0.05 |
0.20 |
25 |
0.14 |
0.08 |
0.28 |
0.15 |
0.11 |
0.29 |
0.22 |
0.14 |
0.38 |
32 |
0.23 |
0.11 |
0.49 |
0.26 |
0.17 |
0.59 |
0.40 |
0.23 |
0.68 |
40 |
0.30 |
0.17 |
0.68 |
0.40 |
0.23 |
0.86 |
0.51 |
0.29 |
1.02 |
50 |
0.50 |
0.25 |
0.85 |
0.70 |
0.4 |
1.28 |
0.91 |
0.59 |
1.59 |
65 |
0.85 |
0.48 |
1.41 |
1.40 |
0.77 |
2.19 |
1.81 |
0.99 |
3.13 |
80 |
1.25 |
0.63 |
1.77 |
2.20 |
1.08 |
3.31 |
2.97 |
1.50 |
4.45 |
90 |
1.70 |
0.75 |
2.67 |
2.83 |
1.42 |
4.08 |
4.00 |
2.00 |
5.44 |
100 |
2.10 |
1.08 |
3.46 |
4.47 |
2.09 |
5.27 |
6.18 |
2.81 |
7.71 |
150 |
5.45 |
2.72 |
8.07 |
10.89 |
5.44 |
10.99 |
16.32 |
8.16 |
13.61 |
200 |
10.20 |
5.33 |
15.65 |
21.54 |
10.77 |
20.91 |
33.11 |
16.56 |
28.12 |
250 |
18.15 |
9.75 |
26.46 |
38.56 |
19.27 |
35.38 |
51.71 |
25.86 |
49.90 |
300 |
25.80 |
13.62 |
39.46 |
59.42 |
29.71 |
62.14 |
79.38 |
39.69 |
83.91 |
DN (Normal Pipe Sizes) For ASME B16.9 |
Schedule 10S |
Schedule 40S |
Schedule 80S | ||||||
Concentric Pipe Reducer | Eccentric Pipe Reducer | Reducing And Unequal Tee | Concentric Pipe Reducer | Eccentric Pipe Reducer | Reducing And Unequal Tee | Concentric Pipe Reducer | Eccentric Pipe Reducer | Reducing And Unequal Tee | |
40x.25 |
0.19 |
0.19 |
0.60 |
0.26 |
0.26 |
0.76 |
0.34 |
0.34 |
0.90 |
50x25 |
0.28 |
0.28 |
0.73 |
0.40 |
0.40 |
1.10 |
0.54 |
0.54 |
1.37 |
50x40 |
0.31 |
0.31 |
0.76 |
0.45 |
0.45 |
1.15 |
0.59 |
0.59 |
1.43 |
80x.50 |
0.55 |
0.55 |
1.56 |
1.00 |
1.00 |
2.91 |
1.79 |
1.79 |
3.91 |
100x50 |
0.78 |
0.78 |
2.94 |
1.50 |
1.50 |
4.48 |
1.95 |
1.95 |
6.55 |
100x80 |
0.87 |
0.87 |
3.04 |
1.74 |
1.74 |
4.64 |
2.33 |
2.33 |
6.79 |
150x80 |
1.82 |
1.82 |
6.86 |
3.95 |
3.95 |
9.68 |
5.51 |
5.51 |
11.57 |
150x100 |
1.96 |
1.96 |
7.10 |
4.07 |
4.07 |
11.94 |
5.96 |
5.96 |
11.97 |
200x100 |
3.01 |
3.01 |
13.46 |
6.55 |
6.55 |
17.98 |
9.23 |
9.23 |
24.18 |
200x150 |
3.19 |
3.19 |
14.08 |
6.74 |
6.74 |
18.82 |
10.12 |
10.12 |
25.31 |
ASME B16.9 AS Fittings Pressure Rating
Pressure-Temperature ratings for ASME B16.9 Alloy Steel Fittings (psig) | |||||
---|---|---|---|---|---|
Temperature Ratings | Pressure Class | ||||
150 | 300 | ||||
1/4 - 1 Inches | 1 1/4 - 2 Inches | 2 1/2 - 3 Inches | |||
(oF) | (oC) | ||||
-20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
200 | 93 | 265 | 1785 | 1350 | 910 |
250 | 121 | 225 | 1575 | 1200 | 825 |
300 | 149 | 185 | 1360 | 1050 | 735 |
350 | 177 | 150 | 1150 | 900 | 650 |
400 | 204 | - | 935 | 750 | 560 |
450 | 232 | - | 725 | 600 | 475 |
500 | 260 | - | 510 | 450 | 385 |
550 | 288 | - | 300 | 300 | 300 |
Chemical Composition And Mechanical Properties Of Alloy Steel Seamless Fittings, Manufacturer Of Alloy Steel Tee For Connect Pipeline At Low Price.
Chrome Moly Pipe Fittings Specification
Specification Data Sheet: | Alloy Steel Fittings |
Thickness Range: | Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
Pipe Fittings Types | Stub End, Bend, Adapter, 4 Wye, Cross, Reducer, End Cap, Elbow, Tee |
Temperature Ratings | Class 150/ Class 300/ Class 600/ Class 1500/ Class 2500. |
Size Details: | 1⁄₂ Inch To 48 Inch |
QP Approved Manufacturer Of Dimension: | MSS-SP-43 Type A, JIS B2312, ASME B16.28, MSS-SP-43 Type B, ASME B16.9, JIS B2313 |
Details Of Fittings Materials: | Chrome-molybdenum, Nickel Alloys, Tantalum, Stainless Steel, Cupro-Nickel 90/10 & 70/30, Nickel, Inconel, Monel, Hastalloy, Alloy Steel, Brass, Bronze, Copper, Iron (Ductile/Cast), Carbon Steel, Titanium |
Fittings Standard Chart: | DIN, EN, ISO, JIS, NPT |
Clamp End Connection Type | End Bell/ Flange/ Threaded/ Weld |
Distributors Of Alloy Steel Buttweld Fittings | Perth, Jeddah, Bengaluru, Paris, Vadodara, Jaipur, Cairo, Bhopal, Chennai, Kolkata, Hyderabad, Surabaya, Chandigarh, Santiago, Agra, Busan, Ghaziabad, Abu-Dhabi, Hazira, Ambernath, Singapore, Indore, Alexandria, Lucknow, Kota, Houston, Istanbul, Seoul, Sao-Paulo, Vapi, Zhengzhou, Secunderabad, Dammam, Karachi, Dhaka, Johor-Bahru, Ahmedabad, Vung-Tau, Hanoi, Jakarta, Thane, Ludhiana, Nashik, Baku, Sharjah, New-Delhi, Mumbai, Ashburn, Bangkok, Melbourne, Puchong, Ankleshwar, Navi-Mumbai, Oyama, Dombivli, Ho-Chi-Minh-City, Noida, Shah-Alam, Al-Khobar, Kuala-Lumpur, Gurgaon, Quezon-City, Bhubaneswar, Manama, Pimpri-Chinchwad, Jamnagar, Pune, Dallas, Sydney, Calgary, Doha, Coimbatore, Tiruchirappalli, Riyadh, Vasai-Virar, Ajman, Panipat, Bogota, Delhi, Hangzhou, Visakhapatnam, Shanghai, Tehran, Amsterdam, Surat, Kochi, Mexico-City, Raipur, Madrid, Patna, Nagpur, Chicago, Batam, Jamshedpur, Rajkot, Faridabad, Lagos, Mysuru, Al-Jubail, Brisbane, Milan, Beijing, London, Guwahati, Kalyan, Dubai, |
AISI 4130 Pipe Fittings Size Chart
O.D. or I.D. Diameter | Equivalent Decimal | Nominal Diameter | Typical Threads In Inch |
5/16 | 0.313 | 1/16 | 27 |
13/32 | 0.405 | 1/8 | 27 |
35/64 |
0.540 |
1/4 | 18 |
43/64 | 0.675 | 3/8 | 18 |
27/32 | 0.840 | 1/2 | 14 |
1-3/64 | 1.050 | 3/4 | 14 |
1-5/16 | 1.315 | 1 | 11-1/2 |
1-21/32 |
1.660 | 1-1/4 | 11-1/2 |
1-29/32 | 1.900 | 1-1/2 | 11-1/2 |
2-3/8 | 2.375 | 2 | 11-1/2 |
2-7/8 | 2.875 | 2-1/2 | 8 |
3-1/2 | 3.500 | 3 | 8 |
4 | 4.000 | 3-1/2 | 8 |
4-1/2 | 4.500 | 4 | 8 |
Pressure Rating Class Of Alloy Steel Welded Fittings, Manufacturer Of AISI 4130 Pipe Fittings And We Maintain Good Quality Stock In India.
Alloy Steel Seamless Fittings Tolerances Chart
Alloy Steel Fittings (Grade WP5 To WP91) Tolerance | 90 Deg And 45 Deg Elbows And Pipe Tee |
Reducer (Concentric/ Eccentric) & Lap Joint Stub End (Long / Short) |
Pipe End Caps | |||
Normal Pipe Size (NPS) Of ASME B16.9 | O. (Outside) D. (Daimeter) at Bevel |
I. (Inside) D.(Daimeter) at End |
Wall Thickness Of T | Center-to-End Dimension A ,C ,B |
Over-all Length Of H |
Over-all Length Of F |
1/2 to 2-1/2 | +0.06 | Not less than 87.5% of nominal thickness |
+/- 0.06 | +/- 0.06 | +/- 0.12 | |
-0.03 | ||||||
3 to 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
5 to 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.25 | |
10 to 18 | +0.16 | +/- 0.12 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
-0.12 | ||||||
20 to 24 | +0.25 | +/- 0.19 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
-0.19 | ||||||
26 to 30 | +0.25 | +/- 0.19 | +/- 0.12 | +/- 0.19 | +/- 0.38 | |
-0.19 | ||||||
32 to 48 | +0.25 | +/- 0.19 | +/- 0.19 | +/- 0.19 | +/- 0.38 | |
-0.19 |
Chrome Moly Buttweld Pipe Elbow Gasket Chart
NPS (Normal Pipe Sizes) | Gasket Indied Daimter (I.D.) |
Gasket Outsdie Daimeter (O.D.) | ||||
---|---|---|---|---|---|---|
150 LB | 300 LB | 400 LB | 600 LB | 900 LB | ||
1/2 | 0.84 | 1.875 | 2.125 | 2.125 | 2.125 | 2.50 |
3/4 | 1.06 | 2.25 | 2.625 | 2.625 | 2.625 | 2.75 |
1 | 1.31 | 2.625 | 2.875 | 2.875 | 2.875 | 3.125 |
1 1/4 | 1.66 | 3 | 3.25 | 3.25 | 3.25 | 3.50 |
1 1/2 | 1.91 | 3.375 | 3.75 | 3.75 | 3.75 | 3.875 |
2 | 2.38 | 4.125 | 4.375 | 4.375 | 4.375 | 5.625 |
2 1/2 | 2.88 | 4.875 | 5.125 | 5.125 | 5.125 | 6.50 |
3 | 3.50 | 5.375 | 5.875 | 5.875 | 5.875 | 6.625 |
4 | 4.50 | 6.875 | 7.125 | 7.00 | 7.625 | 8.125 |
5 | 5.56 | 7.75 | 8.50 | 8.375 | 9.50 | 9.75 |
6 | 6.62 | 8.75 | 9.875 | 9.75 | 10.50 | 11.375 |
8 | 8.62 | 11 | 12.125 | 12.00 | 12.625 | 14.125 |
10 | 10.75 | 13.375 | 14.25 | 14.125 | 15.75 | 17.125 |
12 | 12.75 | 16.125 | 16.625 | 16.50 | 18.00 | 19.625 |
Manufacturer & global supplier Of Alloy Steel Pipe Fittings in India, Check Low Alloy Seamless and Weld Fittings Dimensions And Sizes/ Thickness Calculation.
Class 150 Alloy Steel Fittings Dimensions Chart
NPS (Normal Pipe Size) | (A) Diameter |
(B) Diameter |
Approx. Weight in Kilogram (KG) |
---|---|---|---|
1/8″ | 0.69 | 0.66 | 0.06 |
1/4″ | 0.80 | 0.80 | 0.10 |
3/8″ | 0.94 | 0.97 | 0.15 |
1/2″ | 1.11 | 1.17 | 0.22 |
3/4″ | 1.24 | 1.38 | 0.32 |
1″ | 1.43 | 1.74 | 0.52 |
1-1/4″ | 1.72 | 2.07 | 0.76 |
1-1/2″ | 1.87 | 2.36 | 0.99 |
2″ | 2.25 | 2.86 | 1.49 |
2-1/2″ | 2.68 | 3.57 | 2.78 |
3″ | 3.05 | 4.23 | 4.41 |
4″ | 3.72 | 5.24 | 6.72 |
Class 300 Alloy Steel Pipe Fittings Dimensions Table
NPS (Normal Pipe Sizes) | (A) Diameter | (B) Diameter | Approx. Weight in Kilogram (KG) |
---|---|---|---|
1/8″ | 0.62 | 0.65 | 0.08 |
1/4″ | 0.69 | 0.81 | 0.12 |
3/8″ | 0.75 | 0.96 | 0.19 |
1/2″ | 0.87 | 1.16 | 0.25 |
3/4″ | 0.96 | 1.38 | 0.36 |
1″ | 1.11 | 1.74 | 0.58 |
1-1/4″ | 1.28 | 2.07 | 0.85 |
1-1/2″ | 1.38 | 2.36 | 1.12 |
2″ | 1.61 | 2.85 | 1.61 |
2-1/2″ | 1.93 | 3.57 | 2.36 |
3″ | 2.15 | 4.23 | 3.44 |
4″ | 2.58 | 5.24 | 5.42 |
AISI 4130 Buttweld Fittings Chemical Composition
WPB B,C,D,E, |
WPC C,D,E, | ASTM A234 WP11 Class 1 Fittings | ASTM A234 WP11 Class 2 | ASTM A234 WP11 Class 3 | ASTM A234 WP22 Class 1 Fittings | ASTM A234 WP22 Class 3 | ASTM A234 WP5 Class 1 Fittings | ASTM A234 WP5 Class 3 | |
---|---|---|---|---|---|---|---|---|---|
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 | 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 | 0.30–0.60 |
Phosporus | 0.05 | 0.05 | 0.03 | 0.04 | 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 | 0.03 |
Silicon | 0.10 minimum | 0.10 minimum | 0.50–1.00 | 0.50–1.00 | 0.50–1.00 | 0.5 | 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 | 4.0–6.0 |
Molybdenum | 0.15 maximum | 0.15 maximum | 0.44–0.65 | 0.44–0.65 | 0.44–0.65 | 0.87–1.13 | 0.87–1.13 | 0.44–0.65 | 0.44–0.65 |
Nickel | 0.4 | 0.4 | … | … | … | … | … | … | … |
Copper | 0.4 | 0.4 | … | … | … | … | … | … | … |
Others | Vanadium 0.08 | Vanadium 0.08 | … | … | … | … | … | … | … |
AISI 4130 Fittings Mechanical Properties
Gr. | Tensile Strength, min. (Minimum) ksi[MPa] | Yield Strength, min. (Minimum) ksi[MPa] | Elongation, min. (Minimum) % | |
Longitudinal | Transverse | |||
ASTM A234 WP1 Fittings | 55-80[380-550] | 30[205] | 20 | 13 |
ASTM A234 WP12 CL1 Fittings | 60[415] | 32[220] | 22 | 14 |
ASTM A234 WP12 Class 2 Fittings | 70[485] | 40[275] | 22 | 14 |
ASTM A234 WP11 Class 1 Fittings | 60[415] | 30[205] | 22 | 14 |
ASTM A234 WP11 Class 2 | 70[485] | 40[275] | 22 | 14 |
ASTM A234 WP11 Class 3 | 75[520] | 45[310] | 22 | 14 |
ASTM A234 WP22 Class 1 Fittings | 60[415] | 30[205] | 22 | 14 |
ASTM A234 WP22 Class 3 | 75[520] | 45[310] | 22 | 14 |
A234 WP24 | 85[585] | 60[415] | 20 | - |
ASTM A234 WP5 Class 1 Fittings | 60[415] | 30[205] | 22 | 14 |
ASTM A234 WP5 Class 3 | 75[520] | 45[310] | 22 | 14 |
ASTM A234 WP9 Class 1 Fittings | 60[415] | 30[205] | 22 | 14 |
ASTM A234 WP9 Class 3 | 75[520] | 45[310] | 22 | 14 |
ASME SA234 WPR | 63-99[435-605] | 46[315] | 20 | - |
ASTM A234 WP91 Fittings | 90[620] | 60[415] | 20 | 13 |
ASTM A234 WP91 Class 1 | 90-120[620-840] | 64[440] | 20 | 13 |
ASTM A234 WP91 Class 3 | 90-120[620-840] | 64[440] | 20 | 13 |
We Provide Different Type Of Alloy Steel Flanges
We Are Supplying Alloy Steel Pipe Fittings To More Than 30 Locations Worldwide

Alloy Steel 180 Deg Elbow

Alloy Steel Equal Tee

Alloy Steel 45 Deg Elbow

Alloy Steel 90 Deg Elbow

Alloy Steel Equal Cross

Alloy Steel Reducing Tee

Alloy Steel End Cap

Alloy Steel Long Stub End

Alloy Steel Short Radius (SR) Elbow

Alloy Steel Concentric Reducer

Alloy Steel Eccentric Reducer
Our Materials Are Delivered To The Following Countries:
ASME B16.9, SCH XS, 6 Inch, Alloy Steel Fittings | Europe, UAE, United Kingdom -UK, Malaysia |
6 Inch, SCH 20, Alloy Steel Pipe Fittings | Dammam -KSA, Indonesia, Belgium, Philippines |
Buttweld, 2 Inch, SCH 40, Alloy Steel Buttweld Fittings | Thailand, Europe, France, Qatar |
SCH 100, BW, 18 Inch, Alloy Steel Weld Fittings | Malaysia, Thailand, Germany, Czechia |
SCH 20, BW, 4 Inch, Alloy Steel Seamless Fittings | USA, Malaysia, Bangladesh, Finland |
ASME B16.9, 10 Inch, SCH 10S, AS Hydraulic Fittings | Saudi Arabia (KSA), South Africa, Kuwait, Brazil |
SCH 20, 12 Inch, B16.9. Alloy Steel Lateral Tee | South Africa, Singapore, Bahrain |
5 X 2 Inch, SCH 50, Alloy Steel Eccentric Reducer | UK, Nigeria, Australia, Philippines |
BW, SCH 40, 4 x 2 Inch, Alloy Steel Concentric Reducer | UAE, Malaysia, Hong Kong, Oman |
ASME B16.9, BW, 6 Inch x 4 Inch, Alloy Steel Pipe Bend | Singapore, Italy, Iran, Chile |
6 Inch, BW, DN450 x DN200, Alloy Steel Equal Tee | United Arab Emirates (UAE), Malaysia, Norway, Turkey |
SCH60, 12 Inches, Alloy Steel 45 Deg Elbow | Russia, Malaysia, Dubai, Netherlands |
BW, SCH 40, DN200 X DN300, Alloy Steel Long Stub End | UK, Spain, Mexico, Egypt |
SCH XXS, 9 Inch, Buttweld, Alloy Steel End Cap | Ellington -United States, Poland, Canada, UK |
DIN 2046, SCH 100, 10 Inch, Alloy Steel Weld Pipe Fittings | Finland, Malaysia, USA, Bangladesh |
ASME B16.9, 30 Inch, SCH 20, Chrome Moly Buttweld Fittings | Italy, Iran, Chile, Singapore |
SCH 10S, DN750, Chrome Moly Elbow | Egypt, Spain, UK, Mexico |