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Ngwaahịa

SAE 4140 4130 Carbon Steel Round Bars 4140 Ogwe igwe

Ogwe ígwè 4130 gburugburu nwere ikike ọrụ dị mma, nrụrụ nhazi pere mpe, yana nguzogide ike ọgwụgwụ dị mma.Ọ bụ nke udi nke ọkara ruo elu ike ike ígwè.Mgbe ọgwụgwọ okpomọkụ gasịrị, 4140 nwere ike dị mma na akụrụngwa akụrụngwa zuru oke, ikike usoro dị mma, na mkpụrụ dị elu.Okpomọkụ ọrụ bụ 427 Celsius.


Nkọwa ngwaahịa

Mkpado ngwaahịa

anyị na-enwe ike ịnye ihe dị mma, ọnụ ọgụgụ ike ike na enyemaka ịzụ ahịa kacha mma.Ebe anyị na-aga bụ "Ị na-abịa ebe a na-esiri ike ma anyị na-enye gị ọnụ ọchị ka ị wepụ" maka SAE 4140 4130 Carbon Steel Round Bars 4140 Steel bar, Ugbu a, anyị na-achọ n'ihu ọbụna karị imekọ ihe ọnụ na mba ọzọ atụmanya kpebisiri ike site ibe uru.Biko nweere onwe gị ịkpọtụrụ anyị maka eziokwu ndị ọzọ.
anyị na-enwe ike ịnye ihe dị mma, ọnụ ọgụgụ ike ike na enyemaka ịzụ ahịa kacha mma.Ebe anyị na-aga bụ "Ị bịa ebe a na ihe isi ike, anyị na-enye gị ọnụ ọchị iji wepụ" maka4140 ígwè gburugburu mmanya, A na-eme njikwa mma siri ike na njikọ ọ bụla nke usoro mmepụta ahụ dum. Anyị ji ezi obi na-atụ anya ịmepụta mmekọrịta enyi na enyi na nke bara uru na gị.Dabere na ngwọta dị elu yana ọrụ ahịa tupu ire ere / mgbe ahịa gasịrị bụ echiche anyị, ụfọdụ ndị ahịa akwadola anyị ihe karịrị afọ 5.

Atụmatụ

4130 4135 4140 4145H ígwè ogwe bụ obere carbon alloy ígwè.Ha bụ nke Chrome-Molly alloy nke nwere chromium na molybdenum dị ka ihe na-ewusi ike.

Ogwe ígwè 4130 gburugburu nwere ikike ọrụ dị mma, nrụrụ nhazi pere mpe, yana nguzogide ike ọgwụgwụ dị mma.Ọ bụ nke udi nke ọkara ruo elu ike ike ígwè.Mgbe ọgwụgwọ okpomọkụ gasịrị, 4140 nwere ike dị mma na akụrụngwa akụrụngwa zuru oke, ikike usoro dị mma, na mkpụrụ dị elu.Okpomọkụ ọrụ bụ 427 Celsius.

4140 nwere ike dị elu, ike siri ike, ike siri ike, na nrụrụ n'oge imenyụ.Ọ nwere nnukwu ike na-akpụ akpụ na ike ntachi obi na oke okpomọkụ.A na-eji ya maka imepụta forgings nke chọrọ ike dị elu na akụkụ ndị na-agbanyụ ọkụ na nke dị ọkụ karịa 4135 ígwè, dị ka nnukwu ngwo maka traction locomotive, booster nnyefe gia, azụ axles, njikọ mkpara na mmiri mkpachị na-oke ibu.

Nkọwapụta

Aha ngwaahịa AISI ASTM 4130 4135 4140 Alloy Steel Bar
Ihe onwunwe ASTM 4130,4135 4140,4145H
DIN 1.7218 1.7225 1.7220
GB 30CrMo 35CrMO 42CrMo
Ọkọlọtọ GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051
OD 6mm ka 600mm
Elu Agba oji, Obere, Nchacha, Chrome plated
Nkọwapụta Ogwe okirikiri 8mm ~ 800mm
Ogwe akụkụ 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm
Ogwe square 4mm * 4mm ~ 100mm * 100mm
Ogwe dị larịị 2 * 10mm ~ 100 * 500mm
Hexagonal 4mm ~ 800mm
Usoro Ọkụ eletrik gbazere, akpụkọrọ akpụkọ na annealed, mmanya okirikiri tụgharịa.
Isi ike: HBS 217Max (dị iche na ọgwụgwọ okpomọkụ)
Ule UT SEP 1921/84/2 C/c klas.
Ndidi Dia -0/+ 0 ~ 5mm, Ọkpụrụkpụ -0/+ 0 ~ 5mm, Obosara: -0/+ 0 ~ 10mm.
Ogologo 2m,4m,5.8m,6m,11.8m,12m ma ọ bụ dị ka achọrọ.
ngwugwu Nkwakọ ngwaahịa kwesịrị ekwesị.
Ha nhata ọkọlọtọ dị iche iche
AISI GB DIN JIS
4130 30CrMo 1.7218 SCM420
4140 42CrMo 1.7225 (42CrMo4) SCM440
4135 35Crmo 1.7220 (34CrMo4) SCM432
4145H - - -

Ngwakọta kemịkalụ

Ngwakọta kemịkalụ (%)
Ọkwa C Si Mn P S Cr Mo
4130 0.28-0.33 0.15-0.35 0.40-0.60 ≤0.035 ≤0.040 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.15-0.35 0.75-1.0 ≤0.035 ≤0.040 0.80-1.10 0.15-0.25
4135 0.33-0.38 0.15-0.35 0.75-0.9 ≤0.035 ≤0.040 0.80-1.10 0.15-0.25
4145 0.43-0.48 0.15-0.35 0.75-1.0 ≤0.035 ≤0.040 0.80-1.10 0.15-0.25

 

Ihe eji arụ ọrụ

Njirimara:
1.Low alloy ígwè nwere molybdenum na chromium dị ka ndị na-ewusi ike;
2.Excellent si fusion weldability ele anya;
3.The alloy nwere ike sie ike site na ọgwụgwọ okpomọkụ.

 

Ndidi

Ọnọdụ nnyefe
1. Hot akpọrepu
2.Annealed
3.Normalized
4. Wepụ na iwe

nke (2)

Ọnọdụ ọgwụgwọ okpomọkụ

1.Annealing: 880 ℃ ọkụ jụrụ oyi
2.Normalisation: 880 ~ 870 ℃ ikuku jụrụ oyi
3.Hardening: 820 ~ 870 ℃ Mmiri jụrụ oyi
4.Tempering: 550 ~ 650 ℃ ngwa ngwa jụrụ oyi

Enwere ike nweta ihe eji arụ ọrụ site na ọgwụgwọ okpomọkụ dị iche iche.

 

ngwugwu

1.By bundles, onye ọ bụla ngwugwu arọ n'okpuru 3 tọn, maka obere mpụta
dayameta gburugburu mmanya, nke ọ bụla ùkwù nwere 4 - 8 ígwè ibe.
2.20 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 6000mm
3.40 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 12000mm
4.By nnukwu arịa, ụgwọ ibu dị ala site na nnukwu ibu, na nnukwu
Enweghị ike ibuba nha dị arọ n'ime arịa nwere ike ibupu site na nnukwu ibu

cva (1)

Ntụkwasị obi ịdị mma

1.Strict dị ka achọrọ
2. Nlereanya: Nlereanya dị.
3. Nnwale: Nnwale ịgba nnu nnu / ule tensile / Eddy current / Chemical mejupụtara ule dị ka arịrịọ ndị ahịa si dị.
4.Certificate: IATF16949, ISO9001, SGS wdg.
5. EN 10204 3.1 Asambodo

SAE 4140 alloy structural steel bụ igwe siri ike na-ahụkarị nke nwere ezigbo ihe eji arụ ọrụ ma na-eyi nguzogide, yana glossiness dị mma mgbe egwerichara.
SAE4140 alloy structural steel nwere ike dị elu, ịdị elu siri ike, arụmọrụ ọgwụgwọ okpomọkụ dị mma, na-eyi nguzogide, na-eme ka ọ bụrụ ezigbo nchara.Nchara a nwere ike na ike siri ike na oke okpomọkụ, ebe ọ na-ejigide ike siri ike na nguzogide corrosion.
A na-eji SAE4140 alloy structural ígwè eme ihe n'ọtụtụ ebe n'ọhịa dị ka nrụpụta n'ibu, nrụpụta ụgbọ ala, ụgbọ mmiri, ọla, na ụlọ ọrụ petrochemical.Dịka ọmụmaatụ, enwere ike iji ya na-emepụta akụkụ ndị na-arụ ọrụ ike dị elu, dị ka oghere nnyefe, gia, bearings, wdg. Tụkwasị na nke ahụ, a pụkwara iji ya na-emepụta ngwá ọrụ petrochemical dị ka nkwụsị mmanụ mmanụ na ikpo okwu.Na mgbakwunye, SAE4140 alloy structural steel nwekwara ike iji rụpụta akụkụ ụgbọ ala dị elu, dị ka axles, sistemu nnyefe, wdg.


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