ASTM A519 4130, Mechanical Tubing, Round Tubing, round hot-finished tubing, cold-worked tubing, rough-turned seamless steel tubing, ground seamless tubing, alloy steel tube, carbon steel tube, seamless steel tube, 1010, 1020, 1035, 1045, 4130, steel tube for safety system, steel tube for shock absorber, steel tube for steering system, precision steel tubes for automotive, mounting ring, container cylinder, inner cylinder, hollow piston rod, steering cylinder, inflator tube, camshafts, end forming set frames, IP beams, Engine Cradles, Anti-roll bars, seat back frames, Rear arms, Torsion beams, Stabiliser bars, Door beams, A-Pillars, DIN 2391, EN 10305-1, EN 10305-4, NF 699, GOST 9567-75, NBR 8476, BS 6323 Part 4, NF A 49-330-85, BS 6323-4, NF A 49-310, UNI 6403, 4130, 30CrMo

ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing

Standard: ASTM A519
Equivalent Standard: DIN 2391, EN 10305-1, EN 10305-4, NF 699, GOST 9567-75, NBR 8476, BS 6323 Part 4, NF A 49-330-85, BS 6323-4, NF A 49-310, UNI 6403

Material: 4130
Equivalent Materials: 30CrMo

Chemistry Composition

Grade	C, %	Mn, %	P, %	S, %	Si, %	Cr, %	Mo, %
4130	0.28-0.33	0.40-0.60	0.040 max	0.040 max	0.15-0.35	0.80-1.10	0.15-0.25

Mechanical Properties: see ASTM A519

Length: 5800mm; 6000mm; 10000mm; 11800mm; and so on.
Further process: cutting, deformation.

Keyword: mechanical tubing, ASTM A519, round tubing, round hot-finished tubing, cold-worked tubing, rough-turned seamless steel tubing, ground seamless tubing, alloy steel tube, carbon steel tube, seamless steel tube, 1010, 1020, 1035, 1045, 1541, 4130

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