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4140 Alloy Steel Phaj

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Alloy steel 4140/42CrMo4 / SCM440 yog chromium, molybdenum, manganese uas tsis tshua muaj hlau alloy. Nws muaj zog qaug zog, puas thiab cuam tshuam tsis kam, toughness, thiab torsional zog.

Txuj: ASTM, JIS, EN, AISI, GB, thiab lwm yam

Qib: 4130, 4140, 4340, 8620, 9310, 42CrMo, 30CrMo, 25CrMo, SMnC420, 41Cr4, SCr440, 42CrMo4, SCM440, 34CrNiMo6, EN24, thiab lwm yam

Thickness: 12-400 hli

Dav: 1000-2200mm

Ntev: 1000-12000mm

MOQ: 1 TON


Product Detail

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CHEMICAL COMPOSITIONS(%)
C Si Mn P S Cr Mo V Ni Lwm yam
0.38-0.45 Nws 0.17-0.37 Nws 0.50-0.80 Nws ≤ 0.035 ≤ 0.035 0.90-1.20 Nws 0.15-0.25 dr hab - - -
Qib Steel
GB T 3077-1988 JIS G4103-4105 ASTM A29 ISO
20 Cr SCr240 5 120 A20202
30 Cr SWB 430 5 130 A20302
35cr ua SWB 435 5135 ib A20352
40 Cr SCr440 5 140 A20402
50 crv SUF 10 6 150 -
20 CrMo SCM420 ib 4118 A30202
30 CrMo SWM 430 4 130 A30302
35CrMo SCM435 ib 4135 A30352
42CrMo SCM440 4 140 A30422

Mechanical Property

Qib hlau Tensile zog (ob / MPa) Tawm taw tes (cb / MPa) Elongation (05/%) Txo thaj tsam (W%) Kev cuam tshuam absorbing zog (Aku2 / J) Brinell Hardness (HBS100/3000) Annealing lossis High Tempering
20 Cr 835 ib 540 10 40 47 179
30 Cr 885 ib 685 ib u 45 47 187
35 cr ua 930 ua 735 ib ii 45 47 207
40 Cr 980 ua 785 ib 9 45 47 207
50 Crv 1274 ib 1127 10 40 - -
20 CrMo 885 ib 685 ib 12 50 78 197
30 CrMo 930 ua 785 ib 12 50 63 229
35 CrMo 980 ua 835 ib 12 45 63 229
42 CrMo 1080 930 ua 12 45 63 217

Feature ntawm Alloy Steel Phaj

Alloy Steel Phaj muab los ntawm peb muaj qee yam ntawm cov yam ntxwv zoo uas ua rau nws xaiv tau.
● Corrosion Resistant Nto
● Lub zog muaj zog
● Zoo Durability
● Zoo heev Tensile zog
● Zoo heev Hardness

Daim ntawv thov ntawm Alloy Steel Phaj

Alloy structural steel nrog tsim nyog hardenability, tom qab tsim nyog hlau kho cua sov, cov qauv micro yog homogeneous sorbite, bainite los yog zoo heev pear lite, yog li muaj zog tensile ntau dua thiab pom (nyob ib ncig ntawm 0.85), siab toughness thiab qaug zog, thiab tsawg ductile rau brittle. Kev hloov pauv kub, tuaj yeem siv rau hauv kev tsim cov ntu loj dua tshuab qhov chaw.

Jindalai xa tawm Alloy Steel Phaj rau Saudi Arabia, UAE, Bahrain, Peru, Nigeria, Jordan, Muscat, Kuwait, Dubai, Thaib (Bangkok), Venezuela, Lub teb chaws Yelemees, Canada, Russia, Australia, Nyab Laj, Kazaksthan, Jiddah, Libya, Yemen, Algeria, Qatar, Oman, Iran thiab lwm yam.

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