We supply JIS SCM440 Round Bar, UNS G41400 Round Bar, and BS 708M40 Round Bar in various sizes, finishes, and conditions to cater to the needs of multiple industries. Our bars are manufactured in strict compliance with AFNOR 42CD4 Round Bar and ISO 42CrMo4 Round Bar standards, ensuring consistent quality and international acceptance. We have built a strong reputation in Ireland for providing high-performance Alloy Steel 4140 Round Bar at competitive prices.
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 | Ireland | 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 |
As a leading 4140 Round Bars Exporter in Ireland, we maintain a large inventory of 4140 Forged Round Bar and 42CrMo Alloy Steel Bar to meet urgent customer demands. Our supply network covers major industrial regions including Dublin, Cork, Galway, and Limerick, ensuring quick delivery and responsive support for both large-scale and custom orders.
Our EN19A Round Bar and EN19T Round Bar are produced with precise chemical composition and superior surface finish, making them suitable for heat-treated and hardened applications. Every Alloy Steel 4140 Round Bar undergoes rigorous quality testing including ultrasonic inspection, hardness checks, and mechanical testing before export to Ireland.
Super Metal Manufacturing Co. has earned the trust of clients across Ireland by delivering high-quality 4140 Round Bar products that exceed expectations. Choose us as your reliable 4140 Round Bars Exporter in Ireland for exceptional performance, timely delivery, and global-standard alloy steel solutions.
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 Ireland
Q1: Why is Super Metal Manufacturing Co. the top 4140 Round Bars Exporter in Ireland?
A1: Super Metal Manufacturing Co. provides premium-quality 4140 Round Bar, AISI 4140 Round Bar, and DIN 42CrMo4 Round Bar that comply with global standards, ensuring strength, reliability, and excellent service for Irish industries.
Q2: What are the main uses of 42CrMo4 Alloy Steel Round Bar in Ireland?
A2: 42CrMo4 Alloy Steel Round Bar is used in manufacturing machinery parts, gears, crankshafts, connecting rods, and high-stress automotive components across Ireland.
Q3: Do you offer customized dimensions for Alloy Steel 4140 Round Bars?
A3: Yes, we supply Alloy Steel 4140 Round Bar and Chromoly Steel Round Bar in customized sizes, finishes, and heat-treated conditions based on client specifications.
Q4: Are your 4140 Forged Round Bars tested for quality?
A4: Absolutely. Each 4140 Forged Round Bar undergoes non-destructive and mechanical testing to ensure compliance with ASTM, ISO, and EN standards before export to Ireland.
Q5: How can I get a quotation for 4140 Round Bars Export to Ireland?
A5: You can contact Super Metal Manufacturing Co. through our official website or email for a customized quotation for 4140 Round Bars Export in Ireland based on your required grade, size, and quantity.
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.