Cov qib hauv tsev sib raug rau A 519 4130 steel yeeb nkab yog 30CrMo, uas yog nruab nrab carbon alloy steel nrog lub zog siab. Tom qab quenching thiab tempering, lub zog yog siab, yog li lub vuam pas nrig kuj yuav tsum muaj zog, xws li 707 lossis siab dua.
Cov txheej txheem tsim khoom ntawm ASTMA519 4130 alloy steel yeeb nkab feem ntau suav nrog smelting, dov thiab kho cua sov.
Raws li lub npe nrov steel yeeb nkab chaw tsim khoom, GNEE muab A519 4130 cov kav hlau steel uas ua tau raws li API 5CT, GB / T 8163 thiab lwm yam qauv, uas tuaj yeem siv los ua cov khoom siv rau kev drilling thiab ua tiav cov cuab yeej, xws li lub zog downhole. cov cuab yeej drilling, ncua kev rho tawm cov tshuab thiab cov cuab yeej ua haujlwm zoo.
Tshuaj muaj pes tsawg leeg ntawm 4130 tsawg alloy steel yeeb nkab:
Cov pa roj carbon C 028 ~ 0.33 Silicon si: 0.15 ~ {7}}.35 Mn: 0.40~{ {13}}.60 S: Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug ntawm 0.040 Phosphorus P: Tso cai cov ntsiab lus seem 0.035 Chromium Cr: 0.80 ~ 1.10 Nickel Ni: Tso cai cov ntsiab lus seem<0.030 Copper Cu: Allowable residual content 0.030 Mo: 0.15~0.25
Mechanical zog ntawm 4130 seamless steel yeeb nkab:
Tensile zog b (MPa): 930 (95) Yield zog os (MPa): 2785 (80) Elongation 65 (%): 212 Txo qhov cheeb tsam (%): 250 Impact zog Akv (): 263 Impact toughness tus nqi akv (/ cm2): 278(8) Hardness<229HB
ASTM A519 SAE 4130 Dom Tubing
ASTM A519 Qib 4130 Steel Tubing Specifications
| Qib | AISI 4130, L80, L110, AISI4130 / GR.4130 / SAE4130 |
| Txuj | ASTM A519 / ASME SA 519 Cov Lus Qhia |
| ASTM A519 Cov Lus Qhia Tshwj Xeeb | Standard Specification npog ob seamless kub-tiav tshuab raj thiab seamless txias-tiav tshuab raj tubing |
| Loj | 2"- 12" |
| Sab nraud | 21-426 hli |
| Phab ntsa Thickness | 2 mus rau 50 mm |
| Teem caij | SCH 20, 30, 40, Standard (STD), 80, 100, 120, 140, 160, XXH, Ntxiv Heavy (XH) |
| Ntev | Tsis ntau tshaj 12 m |
Vim li cas thiaj xaiv GNEE A519 4130 Seamless Steel Tubing
GNEE xa tawm A519 steel kav mus rau 65 lub teb chaws thiab cheeb tsam thoob ntiaj teb txhua xyoo. Tus nqi yog 5% qis dua lwm tus neeg muag khoom, qhov kev tsim khoom zoo yog nruj me ntsis lav, thiab muaj kev pab cuam tom qab muag ntawm 20 tus neeg. Peb yuav daws txhua qhov kev tsis ntseeg rau koj thiab muab cov kev daws teeb meem rau qhov project! Yog tias koj tab tom nrhiav A519 seamless kav, thov hu rau peb hauv lub sijhawm kom tau txais nqe lus!
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FAQ
A 519 4130 khoom yog dab tsi?
Hlau qib 4130 ASTM A519 Hlau Rectangular Tubing suav nrog chromium thiab molybdenum ua cov tshuaj ntxiv dag zog hauv nws cov hlau.
Koj qhov zoo yog dab tsi?
Cov khoom lag luam zoo, tus nqi sib tw thiab kev pabcuam xa tawm.
Koj puas muaj kev tswj xyuas qhov zoo?
Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo.
Cim npe nrov: Tuam Tshoj astm a519 gr 4130 mechanical tubes manufacturers, lwm tus neeg, Hoobkas
