box for aisi ase 4140 steel price for oil and gas well
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aisi 4140 astm 4140 uns g41400 jis scm440 din 42cr bar
A steel alloy is created when other metals are added to the basic combination of iron and carbon, improving its properties. Looking for higher strength, corrosion resistance or better response to heat treatment? There's an alloy for that. When the percentage of alloy material is below the level indicated by specialized terms such as "chrome" or "stainless," the product is simply called "alloy steel."
General purpose pipe manufactured to ASTM Specification 519
Available in mechanical tube dimensions of 134.37 mm (5.29") od to 457.2 mm (18") od / 18.11 mm (0.71") wall to 55.25 mm (2.18") wall
Length range up to 10.67 m (35')
4130 has improved weldability compared to 4140 (which has a higher carbon level) though this is achieved at the expense of through thickness strength.
Available in bar dimensions of 50.8 mm (2") to 762 mm (30")