quality aisi 4130 (sae-aisi 4130) - mtacciai.com 4130... · mt acciai speciali product details |...

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MT ACCIAI SPECIALI Product Details | ING STEEL AISI 4130 | AISI 4130 (SAE-AISI 4130) Quality AISI 4130 (SAE-AISI 4130) CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS Quality Europe Germany France Spain G.B. USA EN DIN W.n. AFNOR UNE B.S. AISE/SAE AISI 4130 25/30CrMo4 - 1,7218 - - 708A25 4130 CHEMICAL ANALYSIS Steel designation Chemical composition Simbolic C Mn Si P max S max Cr Mo V Al AISI 4130 0,28 ÷ 0,33 0,40 ÷ 0,60 0,15 ÷ 0,35 0,035 0,040 0,60 ÷ 1,10 0,15 ÷ 0,25 - - MECHANICAL CHARACTERISTICS Steel d 16mm 16mm < d 40mm 40mm < d 100mm 100mm < d 160mm Symbolic Numeric R e min R m A min KCU min R e min R m A min KCU min R e min R m A min KCU min R e min R m A min KCU min N/mm 2 % J N/mm 2 % J N/mm 2 % J N/mm 2 % J AISI 4130 1,7218 685 880 ÷ 1080 12 32,5 635 830 ÷ 1030 12 32,5 520 740 ÷ 880 13 30 420 690 ÷ 830 15 30 JOMINY HARDENABILITY Steel designation Range limits HRC hardness measured from the quenched end of the test tube (mm) Symbolic Numeric 1,5 3 5 7 9 11 13 15 20 25 30 35 40 AISI 4130 1,7218 max 56 55 53 51 49 47 45 42 39 37 35 33 32 min 46 45 42 38 35 30 28 26 24 23 21 20 - USUALLY AVAILABLE EX STOCK M.T. Coloration Quality Heat treatment Surface AISI 4130 Quenched and tempered rolled Concentration limits of the elements that are not indicated in the table can be deduced in the en 10020 regulation.

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Page 1: Quality AISI 4130 (SAE-AISI 4130) - mtacciai.com 4130... · mt acciai speciali product details | ing steel aisi 4130| aisi 4130 (sae-aisi 4130) quality aisi 4130 (sae-aisi 4130) correspondence

MT ACCIAI SPECIALIProduct Details | ING

STEEL AISI 4130 | AISI 4130 (SAE-AISI 4130)

Quality AISI 4130 (SAE-AISI 4130)

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONSQuality Europe Germany France Spain G.B. USA

EN DIN W.n. AFNOR UNE B.S. AISE/SAE

AISI 4130 25/30CrMo4 - 1,7218 - - 708A25 4130

CHEMICAL ANALYSIS

Steel designation Chemical composition

SimbolicC Mn Si P

maxS

max Cr Mo V Al

AISI 4130 0,28 ÷ 0,33 0,40 ÷ 0,60 0,15 ÷ 0,35 0,035 0,040 0,60 ÷ 1,10 0,15 ÷ 0,25 - -

MECHANICAL CHARACTERISTICS

Steel d ≤ 16mm 16mm < d ≤ 40mm 40mm < d ≤ 100mm 100mm < d ≤ 160mm

Symbolic Numeric

Remin

RmA

minKCU min

Remin

RmA

minKCU min

Remin

RmA

minKCU min

Remin

RmA

minKCU min

N/mm2 % J N/mm2 % J N/mm2 % J N/mm2 % J

AISI 4130 1,7218 685880

÷1080

12 32,5 635830

÷1030

12 32,5 520740 ÷

88013 30 420

690 ÷

83015 30

JOMINY HARDENABILITY

Steel designationRange limits HRC hardness measured from the quenched end of the test tube (mm)

Symbolic Numeric 1,5 3 5 7 9 11 13 15 20 25 30 35 40

AISI 4130 1,7218max 56 55 53 51 49 47 45 42 39 37 35 33 32

min 46 45 42 38 35 30 28 26 24 23 21 20 -

USUALLY AVAILABLE EX STOCK

M.T. Coloration Quality Heat treatment Surface

AISI 4130 Quenched and tempered rolled

Concentration limits of the elements that are not indicated in the table can be deducedin the en 10020 regulation.