Sichuan Hirofu Tshwj xeeb Steel tuam txhab yog ib qho ntawm cov neeg tsim khoom thiab cov neeg muag khoom tshaj plaws thiab cov neeg xa khoom ntawm Astm {{l}} crmo4 steel bar hauv Suav teb. Nrog ntau tshaj 20 xyoo kev paub, peb lub Hoobkas muaj cov khoom lag luam zoo hauv Suav teb nrog cov nqi sib tw. Txais tos tiv tauj peb rau kev pabcuam lag luam wholesale.
ASTM 4140/4240 / 42Crmo4 yog ib hom ntawm cov hlau tsawg uas muaj lub zog zoo, muaj zog, thiab tseem muaj kev ruaj khov nyob ntawm qhov kub. Tom qab kev kho cua sov, nws lub zog thiab hardness tuaj yeem tsim kho kom zoo. Nws yog feem ntau siv nyob rau hauv kev tsim cov khoom ntawm he- Lub zog siv tshuab, cov khoom siv hluav taws xob, cov khoom lag luam thiab cov khoom siv.
Hom 4140 Hlau Cov Hlau Specifications
| Lub teb chaws | Usa | Lus German | British | Nyiaj txiag | Phiaj suav | Australia teb |
| Lub hom phiaj | ASTM A29 | 17200 | BS 970 | JIS G4105 | GB / T 3077 | Raws li 1444 |
| Cov menyuam kawm qib | 4140 | 1.7225/ 42Crmo4 |
42Crmo4 | Scm440 | 42Cro | 4140 |
4140 steel bar tshuaj lom neeg muaj pes tsawg leeg
| Lub hom phiaj | Teem nqi | C | Mn | P | S | Si | Cr | Mo |
| ASTM A29 | 4140 | 0.38-0.43 | 0.75-1.00 | 0.035 | 0.040 | 0.15-0.35 | 0.8-1.10 | 0.15-0.25 |
| EN 10083 / EN 10250 | 42Crmo4 / 1.7225 | 0.38-0.45 | 0.6-0.9 | 0.035 | 0.035 | 0.4 | 0.9-1.2 | 0.15-0.30 |
| JIS G4105 | Scm440 | 0.38-0.43 | 0.60-0.85 | 0.03 | 0.03 | 0.15-0.35 | 0.9-1.2 | 0.15-0.30 |
| Cov Khoom Siv Lub Cev | Me me | Asmeskas / Imperial |
| Ceev | 7.85 g / cc | 0.284 lb / pw |
Cov khoom lag luam
| Kev piav txog | Carbon Steel Bar |
| Khoom Ntau |
A32, AH32, A36, AH36, DH36, D32 DH32 10 # 207 # Q295 Q215 Q235 Q245 Q235B Q235B Q335B Q355B SS490 SM400 SM490 SHC SPHD SPHE SPHF Hiav Txwv1002 Hiav Txwv1006 Hiav txwv S25C S35C S45C 65mn SPHT1 SPHT2 SPHT2 SPH3 SPH4 QSTE LOSSIS Customized |
|
Qhov dav |
10 ~ 300mm lossis Mekas. |
| Qho ntev |
3000 ~ 12000mm lossis Mekas |
| Kev nyiaj tau | ASTM A312, ASTM A213, ASTM A269, ASTM A511, JIS3463, DIN2462, DIN17456, EN10216-5, thiab lwm yam. |
| Suface kho |
Natural xim, xim dub, zeb, polished, txhuam, galvanized thiab lwm yam |
| Ntaub | Nrog lub kaus mom yas rau ob qho kawg, ntim rau hauv pob / Mekas |
| Trademark | Sailing / Mekas |
| Moq | 1 daim (tuaj yeem muab cov qauv) |
| Kev tsim ntau | 3000 tuj ib hlis |
| Daim ntawv muaj cai | GOST, PED los ntawm TUV, ISO9001 |
| Lub hom phiaj | GB / Astm / ASME / DIN / EN / GOST / JIS / PED |
| Lub hauv paus | Phiaj suav |
Kev siv |
Pipeline Thauj, Boiler Yeeb Nkab, Cov Yeeb Nkab Siv Hluav Taws Xob / Cov Roj / Dej / Khoom Noj Khoom Haus, Kev Lag Luam Tshuaj, Kev Tsim Kho Kev Lag Luam, Kev Tsim Kho Kev Tsim Kho Kev Tsim Kho, Kho Kom Zoo Nkauj, Kev Tsim Kho, Cov Hom Phiaj Tshwj Xeeb |
Vim li cas thiaj xaiv peb
Cim npe nrov: ovm 4140 42} crmo4 steel bar, Suav teb, manufacturers, chaw tsim khoom