Kwallan bakin karfe 420 ana amfani da su da farko a cikin bearings na musamman, masu hana gogayya, famfo na musamman, ƙwallaye masu zagaye, fitillu, bel ɗin mota da abubuwan haɗin gwiwa.
420 bakin karfe bukukuwa.Irin wannan nau'in bakin karfe yana da kyakkyawan juriya ga lalata tare da babban taurin.Kwallan da aka yi da wannan kayan sun dace da bawuloli, haɓaka na musamman da dai sauransu, wanda kariya daga tsatsa-manko ba shi da kyau ko babu.Juriyarsu da lalata da ruwa, tururi, iska, ke da kyau.Irin wannan karfe bai dace da amfani da sinadaran sinadaran ba.
420 bakin karfe bukukuwa | |
Diamita | 2.0mm - 55.0mm |
Daraja | G10-G500 |
Aikace-aikace | Na musamman bearings, anti-gogayya bearings, musamman famfo, recirculating bukukuwa, fitulu, mota wurin zama-belt da aka gyara |
420 bakin karfe bukukuwa | |||
Bisa ga DIN 5401: 2002-08 | A cewar ANSI/ABMA Std.10 A-2001 | ||
a kan | har zuwa |
| |
duka | duka | 53/57 HRC | 52 HRC min. |
420 bakin karfe bukukuwa | |
AISI/ASTM(Amurka) | 420B |
VDEh (GER) | 1.4028 |
JIS (JAP) | 420SUJ2 |
BS (Birtaniya) | 420 S45 |
NF (Faransa) | Z33C 13 |
ГОСТ (Rasha) | 30 Kh 13 |
GB (China) | 3 cr13 |
420 bakin karfe bukukuwa | |
C | 0.26% - 0.35% |
Si | ≤1.00% |
Mn | ≤1.00% |
P | ≤0.04% |
S | ≤0.03% |
Cr | 12.00% - 14.00% |
Jadawalin juriya na lalata | ||||||||||
KYAUTATA | Yanayin masana'antu | Iskar gishiri | RUWA | ABINCI | GYARA | |||||
Rigar tururi | Ruwan gida | Ruwan teku | Kayan abinci | 'Ya'yan itace & kayan lambu.ruwan 'ya'yan itace | Kayan kiwo | Sulfite mai zafi | Rini | |||
52100 Chrome Karfe | C | / | D | D | / | / | / | / | / | / |
1010/1015 Carbon Karfe | D | / | / | / | / | / | / | / | / | / |
420(C)/440(C) Bakin Karfe | B | C | B | B | / | B | B | C | / | D |
304 (L) Bakin Karfe | B | A | A | A | A | A | B | A | A | D |
316 (L) Bakin Karfe | B | A | A | A | A | A | A | A | B | D |
A = Mafi kyawun B = Kyakkyawan C = Gaskiya D = Talauci / = Bai dace ba |