In addition to manufacturing, Super Metal Manufacturing Co. operates as a reliable 42CrMo4 Hex Bars Stockist, maintaining a comprehensive inventory of various sizes, thicknesses, and lengths. This enables them to cater to urgent customer requirements without delays. The company also offers value-added services such as cutting, heat treatment, and customized machining, tailoring products to specific industrial needs. Their warehouse and stock management system ensures uninterrupted availability of standard and custom-sized hex bars.
Material Specification Chart of 42crmo4 Hex Bars
Specifications | ASTM A182, ASME SA182 |
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Standards | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Range of A/F | 10 mm To 250 mm |
Finish | Black, Bright Polished |
Length | 1000 mm Long To 6000 mm Long |
Form | Hex (A/F),Billet, Ingot, Forging Etc. |
SAE 42crmo4 Hex Bars
Country names | India | USA | German | British | Japan | China | Australia | |
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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 |
Super Metal Manufacturing Co. is also recognized as a dependable 42CrMo4 Hex Bars Exporter, serving global markets including the Middle East, Europe, Africa, and Asia. The company ensures secure packaging and prompt delivery, thanks to its efficient logistics network. Clients benefit from consistent quality, competitive pricing, and dedicated technical support. The company’s team helps clients select the right material grade and specifications to match their project requirements effectively.

Super Metal Manufacturing Co. stands as a leading manufacturer, stockist, and exporter of 42CrMo4 Hex Bars. Their focus on delivering best-quality products, backed by technical expertise and responsive service, makes them a preferred supplier for industries worldwide. Whether for automotive components, construction machinery, or industrial fasteners, clients can rely on Super Metal Manufacturing Co. for consistent supply, precision manufacturing, and dependable alloy steel solutions.
By consistently delivering top-grade alloy steel products and maintaining global export standards, Super Metal Manufacturing Co. continues to be a trusted name in the supply of 42crmo4 Hex Bars across international markets.
Alloy Steel 42crmo4 Hex Bars Dimensions Standard
Hex Size (Across Flats) | Approx. Weight (kg/m) | Tolerances (mm) |
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10 mm | 0.67 kg/m | ±0.30 |
12 mm | 0.97 kg/m | ±0.30 |
14 mm | 1.33 kg/m | ±0.30 |
17 mm | 1.91 kg/m | ±0.30 |
19 mm | 2.45 kg/m | ±0.30 |
22 mm | 3.29 kg/m | ±0.30 |
24 mm | 3.80 kg/m | ±0.30 |
27 mm | 4.78 kg/m | ±0.50 |
30 mm | 5.88 kg/m | ±0.50 |
32 mm | 6.62 kg/m | ±0.50 |
36 mm | 8.50 kg/m | ±0.50 |
41 mm | 11.18 kg/m | ±0.50 |
46 mm | 14.01 kg/m | ±0.50 |
50 mm | 16.28 kg/m | ±0.50 |
Application of AISI Alloy Steel 4140 / EN19 / 42crmo4 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.