30 q8v
Khoom Description
30crnimo8 steel yog tempered steel, los yog hlau alloy. Nws muaj cov khoom nram qab no: 0.26%-0.34% carbon (C), {{10}}.40%{{8} }.70% silicon (Si), 0.50%-0.80% manganese (Mn), 1.80%-2.20% nickel (Ni), 0.80%{{20} }.10% molybdenum (Mo), 0.020%-0.035% sulfur (S), 0.015%-0.040% phosphorus (P), thiab cov chromium (Cr).
30crnimo8 qt steel muaj lub zog zoo thiab toughness thiab tsim nyog rau kev siv zog siab thiab kev ntxhov siab. Nws muaj kev qaug zog zoo thiab hnav tsis kam. Yog li ntawd, nws yog feem ntau siv los tsim cov khoom uas yuav tsum tau muaj zog dua thiab toughness, xws li bearings, retarders, gears, lub cev muaj zog qhov chaw thiab tsav shafts.
30 nqo 8steel nrog nruab nrab hardenability tsim rau cov khoom hnyav, uas muaj qhov siab elasticity thiab lub zog muaj zog ncav cuag tshaj 1560 N / mm2ntawm me me diameters. Thaum softened, lub hardness ncav cuag max. 248 PAB. Nws kuj yog tus cwj pwm los ntawm nws qhov tsis kam mus rau qhov sib txawv ntawm cov loads thiab cuam tshuam. Cov khoom siv tsis haum rau vuam thiab thaum kawg yuav tsum tau preheating ntxiv. 30crnimo8 qt khoom siv rau kev tsim khoom hnyav hnyav, ncej thiab tsav axes, kauj shafts, crankshafts ntawm cov cav, screws thiab cov ntsiab lus raug kub hauv kev lag luam fais fab.30 crnimo 8 sib
| EU/EN | Lub teb chaws Yelemees DIN, NWS |
Nyiv JIS |
Fabkis AFNOR |
Askiv BS |
Tuam Tshoj GB |
Russia GOST |
Inter ISO |
| 30 CrNiMo8 | 30 CrNiMo8 | TIAB SA 431 | 30 NP8 | 823M30 | 30Cr2Ni2Mo | 3 KH3M 3F | 31 NPO 8 |
Tshuaj muaj pes tsawg leeg % ntawm steel 30CrNiMo8 (1.6580): EN 10083-3-2006
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.26 - 0.34 | max 0.4 | 0.5 - 0.8 | 1.8 - 2.2 | max 0.025 | max 0.035 | 1.8 - 2.2 | 0.3 - 0.5 |
30crnimo8 qt cov khoom siv

Daim ntawv thov:
Alloyed tshav kub kho steel puag ncig bar 30crnimo8 qt nrog lub zog tensile raug ntawm 1100 -1300 N / mUsed rau cov khoom muaj zog, qhov sib xyaw ua ke ntawm lub zog siab nrog tenaciousness yog qhov tseem ceeb tshaj plaws. Kev ua kom txias txias: Cov khoom sib txawv tuaj yeem tsim tau, muaj txiaj ntsig fiber ntau rau kev ntxhov siab, qhov chaw zoo heev thiab qhov tseeb qhov siab. Thaum txias tsim cov nplaim du ua rau muaj kev qaug zog thiab vibratory zog.
Khoom duab

Peb lub Hoobkas

Hlau Ua

Ingot Production

Forged Bars
Tshuab
Packing & Delivery

Packing & Delivery
-
Qhov loj me ntawm lub thawv yog hauv qab no:
-- 20ft GP: 5.8m (ntev) x 2.13m (dav) x 2.18m (siab)
-- 40ft GP: 11.8m (ntev) x 2.13m (dav) x 2.18m (siab)
-- 40ft HG: 11.8m (ntev) x 2.13m (dav) x 2.72m (siab)
Cim npe nrov: 30crnimo8 qt, Tuam Tshoj 30crnimo8 qt manufacturers, lwm tus, Hoobkas
Tug
1.6580 uaTom ntej
42crmo4 puag ncig barKoj Tseem Yuav Zoo Li
Xa kev nug











