ASTM Alloy Steel Phaj
Peb lub hom phiaj yog los ua koj tus khub tiag tiag hauv kev ua haujlwm ntawm ASTM alloy steel phaj hauv Suav teb. Gnee Steel Group tau cog lus los ua lub ntiaj teb cov khoom lag luam sib tw thoob ntiaj teb, ua tau raws li cov kev xav tau sib txawv ntawm cov neeg siv khoom sib txawv. Peb muaj ib pab neeg ua haujlwm txawj ua haujlwm rau kev kho kom zoo txhua theem, los ntawm kev tsim khoom thiab kev txhim kho cov txheej txheem rau kev saib xyuas ntau lawm, ua kom txhua yam khoom xa tuaj raws li cov qauv kev ua tau zoo thiab kev ua tau zoo. Tus nqi yog qhov sib tw thiab cov khoom lag luam zoo- paub tseeb tias, uas yog qhov kev xaiv zoo rau koj txoj kev koom tes ntev -.
Peb cov kev pabcuam:
Hauv lub sijhawm ua ntej-muag, peb pab pawg kws tshaj lij yuav pom zoo cov khoom tsim nyog tshaj plaws raws li cov neeg siv khoom xav tau thiab muab cov lus qhia ntxaws ntxaws. Thaum lub sij hawm muag, peb xyuas kom meej lub sij hawm xa tuaj thiab muab kev taw qhia installation. Rau tom qab- muag, peb muab kev txhawb nqa ntev- lub sij hawm kev pab cuam, warranty cov kev pab cuam thiab spare qhov chaw los pab cov neeg siv khoom kom siv tau cov khoom thiab tau txais kev saib xyuas txhim khu kev qha thaum siv.
Peb daim ntawv pov thawj:
Peb lub tuam txhab tau txais SGS ntawv pov thawj. Peb kuj tau dhau ISO9001 thiab ISO14001 ib puag ncig kev tswj hwm daim ntawv pov thawj.
Peb lub peev xwm:
Peb tau tsim kom muaj kev sib raug zoo ntawm kev sib koom tes ntev nrog ntau lub chaw tsim khoom kom ntseeg tau tias peb cov khoom tsim tawm, thiab peb cov khoom xa tawm txhua xyoo ntau tshaj 80,000 tons.
Kev tswj kom zoo:
Tag nrho peb cov khoom yog ua los ntawm cov ntaub ntawv zoo tshaj plaws thiab raug kuaj xyuas lub Hoobkas, kev tshuaj xyuas cov khoom thauj txhua lub sijhawm.
Qhov zoo ntawm ASTM Alloy Steel Phaj
Mechanical Properties:
ASTM alloy steel daim hlau muaj cov khoom siv zoo heev xws li lub zog tensile siab, lub zog tawm los, thiab elongation. Cov khoom no ua rau lawv haum rau kev siv hnyav - cov ntawv thov uas lawv xav tau los tiv thaiv kev ntxhov siab thiab siab.
High Ductility:
ASTM alloy steel daim hlau muaj ductility siab uas txhais tau tias lawv tuaj yeem tsim tau yooj yim rau hauv cov duab sib txawv yam tsis muaj kev tawg lossis tawg. Cov cuab yeej no ua rau lawv zoo tagnrho rau kev siv hauv kev tsim cov txheej txheem uas yuav tsum muaj cov duab nyuaj.
Corrosion Resistance:
ASTM alloy steel daim hlau muaj qhov zoo corrosion kuj vim muaj chromium, npib tsib xee, lossis lwm yam khoom uas tsim cov txheej txheem tiv thaiv ntawm lub phaj. Cov txheej no tiv thaiv lub phaj los ntawm corroding txawm tias raug rau ib puag ncig hnyav.
Chemical Composition ntawm ASTM Alloy Steel Phaj
| Cov pa roj carbon C | 0.18 ~ 0.24 |
| Silicon Si | 0.17 ~ 0.37 |
| Manganese Mn | 0.50-0.80 |
| Cr | 0.70 ~ 1.00 |
| Sulfur | Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.035 |
| Phosphorus P | Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.035 |
| Nickel Nim | Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.030 |
| Tooj Cu | Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.30 |
ASTM Alloy Steel Phaj Qib
|
Qib |
C |
Mn |
P |
S |
SI |
Cr |
Mo |
|
ASTM A387 Qib 5 |
0.15 max |
0.3 – 0.6 |
0.035 |
0.03 |
0.5 max |
4.00 – 6.00 |
0.45 – 0.65 |
|
ASTM A387 Qib 9 |
0.15 max |
0.30 – 0.6 |
0.03 |
0.03 |
1.0 max |
8.0 – 10.0 |
0.9 – 1.1 |
|
ASTM A387 Qib 11 |
0.05 – 0.17 |
0.4 – 0.65 |
0.035 |
0.035 |
0.5 – 0.80 |
1.0 – 1.5 |
0.45 – 0.65 |
|
ASTM A387 Qib 12 |
0.05 – 0.17 |
0.4 – 0.65 |
0.035 |
0.035 |
0.15 – 0.4 |
0.8 – 1.15 |
0.45 – 0.6 |
|
ASTM A387 Qib 22 |
0.05 – 0.15 |
0.3 – 0.6 |
0.035 |
0.035 |
0.5 max |
2.0 – 2.5 |
0.9 – 1.1 |
Kev kho cua sov ntawm ASTM Alloy Steel Phaj
|
Thawj quenching cua sov kub (degree) |
880; coolant: dej, roj |
|
Qhov thib ob quenching cua sov kub (degree) |
780 ~ 820; Coolant: dej, roj |
|
Tempering cua sov (degree) |
200; coolant: dej, khoob |
|
Tensile zog (σb / MPa) |
Ntau dua lossis sib npaug rau 835 |
|
Tawm taw tes (σs / MPa) |
Ntau dua lossis sib npaug li 540 |
|
Elongation ntawm tawg (δ5 /%) |
Ntau tshaj los yog sib npaug rau 10 |
|
Nqe lus shrinkage (ψ /%) |
Ntau dua lossis sib npaug li 40 |
|
Lub zog cuam tshuam (Aku2 / J) |
Ntau dua lossis sib npaug li 47 |
|
Brinell hardness (HBS100 / 3000) (kho los yog tempering kub) |
Tsawg dua lossis sib npaug li 179 |
Daim ntawv thov ntawm ASTM Alloy Steel Phaj
Kev tsim kho:
Cov khoom tsim, txuas hniav, thiab cov tsev
Mining:
Cov khoom siv thiab cov khoom siv machinery raug coj los siv siab
Kev tsim khoom:
Heavy-cov tshuab ua haujlwm, cov cuab yeej siv, thiab cov khoom siv tsheb
Zog:
Cheebtsam rau roj thiab roj, cua turbines, thiab fais fab nroj tsuag
Packing thiab Shipping ntawm ASTM Alloy Steel Phaj
|
Ntim |
Txheem export ntim (sab hauv: ntawv pov thawj dej, sab nraud: hlau npog nrog strips thiab pallets) |
|
Kev xa khoom |
Shipped los ntawm txoj kev, hiav txwv, rail |
Lwm qhov kev pabcuam ntawm ASTM Alloy Steel Phaj
|
Lub sij hawm xa tuaj |
7 mus rau 15 hnub ua haujlwm |
|
Cov nqe lus them nqi |
30% TT rau tso nyiaj, 70% tshuav nyiaj ua ntej xa zaub mov lossis LC thaum pom |
|
Supply ability |
10000 Tons / Ib Hlis |
FAQ