AISI 4130 Seamless Tubing

Standards: ASTM A519, AMS 6360

Mill plant: VALIN

Out diameter: 57 – 245mm

Wall thickness: 6 – 50,0mm

Length: 5.8-12m or random length

Heat treatment: +QT, Cold drawn

Chromoly Steel 4130 is known for its responsiveness to mechanical and heat treatments. As a fully stocked and leading metal manufacturer, supplier, exporters, distributors in structural seamless tubing, Wiho metals delivers a full range of 4130 rounds tubing products according to ASTM A519 and AMS 6360 specifications, we also supply other steel in a variety of sizes and shapes that include plate, bar and rod which shall be fabricated from prime quality raw materials and is fully certifiable to industrial specifications like ASTM and ASME or other relevant standards.


4130 Equivalent Steel Grade

ASTM A519 JIS G3441 Steel No EN 10297
4130 SCM430TK 1.7216 30CrMo4


4130 Chemical Composition

C Si Mn S P Cr Ni Cu Mo


0.15-0.35 0.40-0.60 ≤0.04 ≤0.035 0.80-1.10 ≤0.03 ≤0.03 0.15-0.25



4130 Mechanical Property

Tensile strength (Rm), Mpa Yield strength (ReH), Mpa Elongation Hardness, HRB
≥930 ≥785 10% 95


Wiho metals supply and stock a large inventory of 4130 (1.7216 /30CrMo4/SCM430TK) seamless tube in accordance with ASTM A519 and AMS 6360 used for pumps, shafts, gears and other mechanical and machining parts. For more information on our extensive steel alloys inventory, please contact us or fill in the form below.

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