| Sab nraud txoj kab uas hla: | Ø 6mm-100mm |
| ntev: | 100mm-6000mm |
| khoom siv: | 45 # DINCK45 / JIS 45Cand35 # DINCK35 / JIS 35C |
| Chromium plating thickness: | 10 ~ 25 hli |
| Chromium plating hardness: | 850 HWM |
| Nto roughness: | 0.4 ~ 0.8 hli |
| Kev ncaj: | 0.2 / 1000 hli |
| yield zog: | Raws li cov khoom siv thiab cov neeg siv khoom xav tau |
| Elastic zog: | Raws li cov khoom siv thiab cov neeg siv khoom xav tau |
| Elongation: | Raws li cov khoom siv |
| Khoov xeem: | Raws li cov neeg siv khoom xav tau |
| Kev kho saum npoo: | 1. Chrome plating |
| 2. Hardening los ntawm quenching | |
| 3.Dehydrogenation & tempering |
Hauv lub cav piston, tus pas nrig piston koom nrog lub piston mus rau lub taub hau thiab yog li mus rau tus pas txuas txuas uas tsav lub crankshaft los yog (rau chav locomotives) lub log tsav.
Gerdau muaj ntau yam khoom siv hlau uas tau muag thoob plaws Is Nrias teb.Hauv ntau lub xeev uas nws ua haujlwm, tsim cov pa roj carbon steel ntev thiab cov hlau tshwj xeeb, thiab muaj cov kev pabcuam cuam tshuam.
Nws cov khoom siv nyob rau hauv ntau yam xws li kev tsim kho, infrastructure, kev lag luam, kev ua liaj ua teb, mining, petrochemical, railway, tiv thaiv, orthodontic, kho mob thiab hlau.
• Npua Hlau
• Billets
• Squares
• Round Bar
• Hexagons
• RCS
• Pav ca Bars
• Qib
• Cov qauv
• Txias tiav Bars
• Thaum tshav kub kub kho Bars
ROUND BARS:
16,17,18,19,20,20.4,20.64MM
22, 23, 23.5, 24, 25, 26,27 hli
27.5,28,28.5,30,30.5,31,31.5, 32,33,34 hli
36, 37, 38, 39.3, 40, 42, 43,44,45 hli
46.5, 48, 50,52, 53,54, 56,57 hli
58,60,62,63,65,66,68,70,72,75,80,85MM
TXOJ CAI NTAWM SIJ HAWM, qhov ntev thiab kev ncaj ncees yog 3739 GR 1
HEXAGONS
18.5-40.5 hli
RCS (Square)
63, 65, 68, 75 mm
FLAT BARS
70-101.6 hli dav nrog 6 hli mus rau 26 hli tuab
TXOJ CAI NTAWM SIJ HAWM, qhov ntev thiab kev ncaj ncees yog 3739 GR 1
QIB (SEPARATE TABS)
Txhua qib ntawm CARBON STEEL,
CHROME MANGANESE STEEL,
FREECUTTING STEEL,
SILICO MANGANESE STEEL,
CHROME MOLY STEEL,
CHROME MOLY NICKEL STELS,
POB BEARING STELS,
Txias EXTRUSION Qib,
MICRO Alloyed STEEL.
STANDARDS (SepARATE TABS)
STEELS NTAWM INTERNATIONAL STANDARDS zoo li BIS / BS / EN / SAE / ASTM / AISI / DIN / JIS / GMT
TXOJ CAI NTAWM TXOJ CAI
DRAWN / PEELED / Ground Round & HEXAGONAL
