Carbon Steel Buttweld Pipe Fittings

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Dang Steel Manufacturer and Suppliers, based in Da Nang, Vietnam, has built a solid reputation in the steel industry by providing a diverse selection of top-notch Carbon Steel Buttweld Pipe Fittings. Renowned for their precision engineering and durability, these fittings meet international standards like ASTM, ASME, and ANSI. They find applications in various sectors, including oil & gas, petrochemicals, power, and construction. Utilizing advanced production methods and strict quality control, Dang Steel ensures the reliability of their products. With a robust distribution network and a focus on customer satisfaction, they have become a go-to supplier for industrial piping solutions both in Vietnam and internationally.

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Carbon Steel 45 Degree Elbow

Carbon Steel Bend

Carbon Steel Eccentric Reducer

Table of Contents

What is Carbon Steel Buttweld Pipe Fittings?

Carbon Steel Buttweld Pipe Fittings are generally made from grades such as ASTM A234 WPB, which contain up to 0.30% carbon and 0.29–1.06% manganese, along with small amounts of silicon, phosphorus, and sulfur. These fittings boast impressive mechanical properties, featuring a tensile strength ranging from 415 to 585 MPa and a minimum yield strength of 240 MPa. Their excellent toughness, weldability, and durability make them perfect for high-pressure and high-temperature applications. The well-balanced composition allows for easy fabrication while ensuring strength and resistance to mechanical stress, providing a long service life in demanding industrial environments.

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Carbon Steel Buttweld Pipe Fittings Specification

Pipe Fittings Specifications ASTM A234/ ASME SA234
Carbon Steel Pipe Fittings size Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″
CS Pipe Fittings Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1800, BS10
Buttweld Fittings Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Buttweld Pipe FittingsType DN15-DN1200
ASTM A234 Buttweld Fitting Connection Welding
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A234 Pipe Fitting
Size Range ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A234 Buttweld Fitting
ASTM A234 Buttweld Fittings Manufacturing process Push, Press, Forge, Cast, etc.
Carbon Steel Buttweld Pipe Fittings Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
SA 234 Pipe Fittings Origin & Mills Japanese, Indian, USA, Korean, European, Ukraine, Russian
Specialized manufacturer of CS 90º Elbows, 45º Elbows, Tees, Cross, Reducer, Pipe Cap, Stub End, Pipe Bend

Carbon Steel Buttweld Pipe Fittings Chemical Composition

Element Carbon Steel Buttweld Fittings (% by weight)
Carbon (C) 0.05% – 2.1%
Manganese (Mn) 0.30% – 1.65%
Silicon (Si) 0.15% – 0.60%
Phosphorus (P) ≤ 0.035%
Sulfur (S) ≤ 0.040%
Iron (Fe) Remainder (balance)

Carbon Steel Buttweld Pipe Fittings Mechanical Properties

Properties OF Carbon Steel Buttweld Pipe Fittings Metric Imperial
Tensile Strength For Carbon Steel 595 MPa 86300 psi
Yield Strength For CS 260 MPa 37700 psi
Elasticity Modulus 200 GPa 29000 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation At break in 50 millimeter 55% 55%
Hardness And Rockwell B 85 85

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Carbon Steel Pipe Fittings Dimensions

NPS (Normal Pipe Size)O.D. (Outside Diameter)Ave.
I.D. (Inside Daimeter)
Minimum
WALL
Normal
Weight Chart
Maximum
W.P.
psi
1/4″.540.344.088.086780
3/8″.675.473.091.115620
1/2″.840.602.109.170590
3/4″1.050.804.113.226480
1″1.3151.029.133.333450
*1-1/4″1.6601.360.140.450370
*1-1/2″1.9001.590.145.537330
*2″2.3752.047.154.720280
2-1/2″2.8752.445.2031.136300
*3″3.5003.042.2161.488260
3-1/2″4.0003.521.2261.789240
*4″4.5003.998.2372.118220
5″5.5635.016.2582.874190
*6″6.6256.031.2803.733180
*8″8.6257.942.3225.619160
*10″10.7509.976.3657.966140
*12″12.75011.889.40610.534130
*14″14.00013.073.43712.462130
*16″16.00014.940.50016.286130
*18″18.00016.809.56220.587130
*20″20.00018.743.59324.183120
*24″24.00022.544.68733.652120

High Temp Carbon Steel Fittings Pressure Rating

Pressure-Temperature ratings for ASME B16.9 Carbon Steel Buttweld Pipe 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

Top Manufacturer and Supplier of Carbon Steel Buttweld Pipe Fittings in Da Nang, Vietnam​

Dang Steel is a top manufacturer and supplier of high-quality Carbon Steel Buttweld Pipe Fittings products in Da Nang, Vietnam. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.

ANSI A234 Carbon Steel Equal Cross Supplier in Da Nang, Carbon Steel 5D Bend Exporter in Sapa, ASTM A234 Carbon Steel End Cap Manufacturer in Hue, ASTM A234 Carbon Steel Equal Tee Dealer List in Vietnam, Carbon Steel Eccentric Reducer Distributor in Hanoi, ASME A234 Carbon Steel 90 Degree Elbow in Manufacturer Hai Phong, ASTM A234 Carbon Steel Buttweld Fitting Supplier in Hue, ANSI B16.9 Carbon Steel A234 Concentric Reducer Distributor in Vietnam

Types of Carbon Steel Buttweld Pipe Fittings

Carbon Steel Lateral Tee
Carbon Steel Short Stub End
Carbon Steel Equal Tee
Carbon Steel End Cap
Carbon Steel Long Stub End
Carbon Steel Equal Cross

ASTM A234 Carbon Steel Long Stub End Supplier in Vietnam, MSS-SP-43 Carbon Steel Short Stub End Distributor in Vietnam, Carbon Steel WPB End Cap Exporter in Sapa, Carbon Steel Pipe Bend Supplier in Hue, Carbon Steel A234 WPB Seamless Pipe Fittings Exporter in Hai Phong, Carbon Steel 45 Degree Elbow Exporter in Hue, Carbon Steel Pipe Fittings Supplier in Sapa

Uses of Carbon Steel Buttweld Pipe Fittings

Carbon Steel Buttweld Pipe Fittings play a crucial role in pipeline systems, helping to direct flow, reduce pipe size, or alter the flow direction. Common types include elbows, tees, reducers, and caps. These fittings are extensively used in oil & gas pipelines, chemical processing, power plants, refineries, and shipbuilding. Their robust strength and ability to handle high pressure make them ideal for transporting steam, gas, and fluids. Moreover, their seamless integration with piping systems ensures efficient operation and reliability.

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