Super Metal Manufacturing Co. exports its 4140 / EN19 / 42CrMo4 Hollow Bars to a wide range of countries including Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, the USA, Canada, and across various regions in Africa and worldwide. Their commitment to quality, timely delivery, and customer satisfaction has made them a preferred partner for clients around the globe. The company offers hollow bars in a variety of sizes, wall thicknesses, and custom lengths to suit the specific needs of diverse industries.
Material Specification Chart of 4140 / EN19 / 42CrMo4 Hollow Bars
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range | 25mm to 250mm OD |
| Thickenss | 0.5mm to 500mm Diameter |
| Finish | Black, Bright Polished |
| Form | Hollow,Billet, Ingot, Forging Etc. |
SAE 4140 / EN19 / 42CrMo4 Hollow Bars Grade
| Country names | India | 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 |
These hollow bars are particularly valued for their ease of machining and high resistance to impact and abrasion. They are commonly used in manufacturing hydraulic cylinders, rollers, spacers, automotive parts, and heavy-duty components. Their hollow structure not only reduces the overall weight of components but also provides cost advantages by minimizing material usage while maintaining mechanical strength.
With a robust inventory and advanced manufacturing capabilities, Super Metal Manufacturing Co. ensures fast delivery and the ability to fulfill both standard and custom orders with precision. Their dedicated team provides technical support and logistics solutions to clients across continents, reinforcing their reputation as a reliable global supplier of 4140 / EN19 / 42CrMo4 Hollow Bars.
Super Metal Manufacturing Co. stands out due to its adherence to stringent quality standards, customer-centric approach, and global reach. Their expertise in manufacturing and exporting 4140 / EN19 / 42CrMo4 Hollow Bars continues to support a wide array of industries with durable and high-performance alloy steel solutions.
Alloy Steel 42crmo4 Hollow Bars Dimensions Standard
| Outer Diameter (OD) | Wall Thickness (WT) | Inner Diameter (ID) | Approx. Weight (kg/m) | Tolerance (mm) |
|---|---|---|---|---|
| 50 mm | 10 mm | 30 mm | ~9.6 kg/m | ±0.5 mm |
| 60 mm | 10 mm | 40 mm | ~12.6 kg/m | ±0.5 mm |
| 70 mm | 12 mm | 46 mm | ~17.4 kg/m | ±0.5 mm |
| 80 mm | 15 mm | 50 mm | ~22.3 kg/m | ±0.5 mm |
| 90 mm | 15 mm | 60 mm | ~26.1 kg/m | ±0.5 mm |
| 100 mm | 20 mm | 60 mm | ~36.7 kg/m | ±0.5 mm |
| 110 mm | 20 mm | 70 mm | ~40.8 kg/m | ±0.5 mm |
| 120 mm | 25 mm | 70 mm | ~51.4 kg/m | ±0.5 mm |
| 130 mm | 25 mm | 80 mm | ~56.9 kg/m | ±0.5 mm |
| 150 mm | 30 mm | 90 mm | ~74.7 kg/m | ±0.5 mm |
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.