As a trusted 4140 Round Bars Exporter in Malaysia, Super Metal Manufacturing Co. is committed to providing top-quality products with competitive pricing and timely delivery. We maintain a wide stock range of Chromoly Steel Round Bar and Cr-Mo Steel Round Bar in various diameters and lengths. Our products are heat-treated and tempered to ensure durability and superior toughness, meeting both domestic and international client expectations.
Material Specification Chart of 4140 Round Bar
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Standards | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range of Diameter | 5mm to 500mm |
| Finish | Bright, Black, Forged, Turned Bright |
| Length | 1000 mm Long To 6000 mm Long |
| Form | Round, Billet, Ingot, Forging Etc. |
SAE 4140/ EN19 / 42crmo4 Round Bars Grade
| Country names | Malaysia | USA | German | British | Japan | China | Australia | |
|---|---|---|---|---|---|---|---|---|
| Country standards | UNS | AISI | ASTM A29 | DIN 17200 | BS 970 | JIS G4105 | GB/T 3077 | AS 1444 |
| Grades | G41400 | 4140 | 4140 | 1.7225/ 42CrMo4 | EN 19 / 42CrMo4 | SCM440 | 42CrMo | 4140 |
Our Alloy Steel 4140 Round Bar is known for its high fatigue strength and excellent resistance to impact and abrasion. We provide both hot rolled and forged 4140 bars, ensuring versatility for different industrial applications in Malaysia. The consistent quality of our 4140 Forged Round Bar has made us a preferred supplier to numerous industries including aerospace, heavy machinery, and defense sectors.
Super Metal Manufacturing Co. follows a customer-centric approach and ensures every order is handled with precision. With a strong distribution network and advanced infrastructure, we deliver superior-grade 4140 Round Bars in Malaysia on time. Whether you require small quantities or bulk shipments, we guarantee reliability, consistency, and world-class quality in every bar we export.
Partner with Super Metal Manufacturing Co. — the most reliable 4140 Round Bars Exporter in Malaysia — for high-performance alloy steel solutions designed to meet your industrial needs with precision and efficiency.
Alloy Steel 4140 Round Bars Dimensions Standard
| Diameter or Width (mm) |
Weight per meter | Sectional Area | Perimeter |
| Round (kg) |
Round (cm²) |
Round (cm) |
|
| 5.0 | 0.15 | 0.20 | 1.57 |
| 5.5 | 0.19 | 0.24 | 1.78 |
| 6.0 | 0.22 | 0.28 | 1.88 |
| 7.0 | 0.30 | 0.38 | 2.20 |
| 8.0 | 0.39 | 0.50 | 2.51 |
| 9.0 | 0.50 | 0.64 | 2.83 |
| 10 | 0.63 | 0.79 | 3.14 |
| 11 | 0.75 | 0.95 | 3.46 |
| 12 | 0.89 | 1.13 | 3.77 |
| 14 | 1.21 | 1.54 | 4.40 |
| 16 | 1.58 | 2.01 | 5.03 |
| 18 | 2.00 | 2.54 | 5.65 |
| 20 | 2.47 | 3.14 | 6.28 |
| 22 | 2.98 | 3.80 | 6.91 |
| 25 | 3.85 | 4.91 | 7.85 |
| 28 | 4.83 | 6.16 | 8.80 |
| 32 | 6.31 | 8.04 | 10.05 |
| 36 | 7.99 | 10.18 | 11.31 |
| 40 | 9.86 | 12.57 | 12.57 |
| 45 | 12.49 | 15.90 | 14.14 |
| 50 | 15.41 | 19.64 | 15.71 |
| 56 | 19.34 | 24.63 | 17.59 |
| 63 | 24.47 | 31.17 | 19.79 |
| 71 | 31.08 | 39.59 | 22.31 |
| 80 | 39.46 | 50.27 | 25.13 |
FAQs About 4140 Round Bars Exporter in Malaysia
Q1: What are the main benefits of using 4140 Round Bars in Malaysia?
A1: 4140 Round Bars provide excellent strength, wear resistance, and toughness, making them ideal for automotive, oilfield, and mechanical engineering applications in Malaysia.
Q2: Does Super Metal Manufacturing Co. offer customized sizes of 4140 Round Bars?
A2: Yes, we manufacture and supply 4140 Round Bars in customized sizes and lengths as per specific customer requirements for various industrial applications.
Q3: What are the available international grades equivalent to 4140 Round Bar?
A3: The equivalent grades include AISI 4140, SAE 4140, EN19, DIN 42CrMo4, JIS SCM440, BS 708M40, AFNOR 42CD4, and ISO 42CrMo4, all available from Super Metal Manufacturing Co.
Q4: How is the quality of Alloy Steel 4140 Round Bars ensured?
A4: Each Alloy Steel 4140 Round Bar undergoes chemical analysis, mechanical testing, and ultrasonic inspection to ensure compliance with international standards.
Q5: How can I get a quote for 4140 Round Bars in Malaysia?
A5: You can contact Super Metal Manufacturing Co. directly via our website or email with your size and quantity requirements to receive a competitive quotation.
Application of AISI Alloy Steel 4140 Round Bars
ASTM alloy 4140 steel bar, flat or plate material can be used for as wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades. Typical applications for 4140 tool steel uses include Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings, reamer bodies, axles, shafting, piston rods, rams, hydraulic machinery shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions, Pump Shafts,boring bars,tracks, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc.