As a prominent exporter of 1.7225 Round Bars, Super Metal Manufacturing Co. has established a strong global presence by supplying to international markets including Europe, the Middle East, Asia, and North America. We offer customized sizes, surface finishes, and packaging options to meet project-specific demands. Our global logistics and stock availability ensure timely delivery and unmatched service to clients across different sectors.
Material Specification Chart of 1.7225 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 | Hong Kong | 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 |
The combination of chromium and molybdenum in 1.7225 Alloy Steel Round Bars enhances their mechanical strength, wear resistance, and hardenability. This makes them ideal for use in industries such as automotive, aerospace, oil & gas, heavy machinery, and power generation. Our bars maintain high strength even under elevated temperatures, offering excellent performance and long service life.
Super Metal Manufacturing Co. is committed to maintaining the highest standards of manufacturing excellence and customer satisfaction. Each 1.7225 Round Bar we produce conforms to international material standards including DIN 42CrMo4, AISI 4140, and EN19. With a focus on quality, precision, and timely delivery, we have earned a solid reputation among clients for providing dependable alloy steel products.
Choose Super Metal Manufacturing Co. as your trusted supplier and exporter of 1.7225 Round Bars. We also stock and supply equivalent grades such as DIN 42CrMo4, EN19, AISI 4140, and JIS SCM440 Round Bars to meet a wide range of industrial needs. Our expertise, quality assurance, and customer-centric approach make us a global leader in alloy steel round bar solutions.
Alloy Steel 1.7225 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 1.7225 Round Bar
Q1: What is 1.7225 Round Bar?
A1: 1.7225 Round Bar is a chromium-molybdenum alloy steel bar known for its high tensile strength, toughness, and wear resistance. It is equivalent to DIN 42CrMo4 and AISI 4140 grades.
Q2: What are the main applications of 1.7225 Round Bars?
A2: 1.7225 Round Bars are used in manufacturing shafts, gears, axles, crankshafts, and heavy-duty mechanical parts requiring high strength and fatigue resistance.
Q3: What are the equivalent grades of 1.7225 Round Bar?
A3: The equivalent grades include DIN 42CrMo4, AISI 4140, SAE 4140, EN19, JIS SCM440, and BS 708M40. These share similar mechanical and chemical properties.
Q4: Does Super Metal Manufacturing Co. export 1.7225 Round Bars internationally?
A4: Yes, Super Metal Manufacturing Co. exports 1.7225 Round Bars to various countries with full quality certification, custom sizes, and on-time delivery worldwide.
Q5: Can 1.7225 Round Bars be heat-treated?
A5: Yes, 1.7225 Round Bars can be heat-treated by quenching and tempering processes to achieve enhanced hardness, strength, and wear resistance suitable for demanding applications.
Application of AISI Alloy Steel 1.7225 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.