Super Metal Manufacturing Co. is also recognized as a 4140 Hex Bars Stockist, maintaining a large inventory of various sizes and specifications. This ready stock helps fulfill urgent orders and reduces lead times for customers. The company offers customized services such as cutting, heat treatment, and machining according to specific client requirements. Their focus on maintaining consistent stock levels ensures uninterrupted supply to industries like oil and gas, power generation, construction, and engineering.
Material Specification Chart of EN19 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 EN19 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 |
In addition to its domestic supply, Super Metal Manufacturing Co. is a reliable 4140 Hex Bars Exporter, serving clients across the Middle East, Europe, Africa, and Asia. Their efficient logistics and supply chain system ensures safe and timely delivery of products to international destinations. With competitive pricing, quality assurance, and strong customer support, the company has built long-term relationships with clients in various regions.

Super Metal Manufacturing Co. stands as a leading manufacturer, stockist, and exporter of 4140 Hex Bars. Their commitment to quality, precision manufacturing, and customer satisfaction makes them a preferred choice for businesses looking for durable and high-performance alloy steel products. Whether for standard industrial applications or customized project needs, clients can rely on Super Metal Manufacturing Co. for consistent supply, technical expertise, and industry-leading service.
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 EN19 Hex Bars across international markets.
Alloy Steel EN19 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.