Impamyabumenyi hamwe na Shimi (%)
Icyiciro | C≤ | Si | Mn | P≤ | S≤ | Cr | Mo |
SCM 420TK | 0.18 ~ 0.23 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | - |
SCM 415TK | 0.13 ~ 0.18 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 418TK | 0.16 ~ 0.21 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 420TK | 0.18 ~ 0.23 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 430TK | 0.28 ~ 0.33 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 435TK | 0.33 ~ 0.38 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 440TK | 0.38 ~ 0.43 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
Icyitonderwa: 1. Ni nkumwanda mu miyoboro itandukanye yicyuma nturenga 0,25%, na Cu ntirenza 0,30%;2. Iyo umuguzi asabye isesengura ryibicuruzwa byarangiye, gutandukana byemewe nkuko bigaragara mu mbonerahamwe ya 3 ya JIS G0321. |
Gukora: umuyoboro udafite kashe (ushyushye urangiye n'imbeho irangiye)
Ingano: OD: 15.0 ~ 114mm WT: 2 ~ 20mm
Icyiciro: SCM 415TK, SCM 420 TK.
Uburebure: 6M cyangwa uburebure bwagenwe nkuko bisabwa.
Iherezo: Impera yikibaya, Impera ya Beveled.
Icyiciro
Uburyo bwo gukora kode (bishyushye birangiye umuyoboro w'icyuma: SH;Ubukonje burangije icyuma: SC)
Ibipimo (diameter nominal X uburebure bwurukuta cyangwa umubyimba wa diameter X hanze)
Izina ryumukoresha cyangwa ikiranga
-
- Ubworoherane bwa OD na WT
Igabana
Ubworoherane kuri OD
Ubworoherane kuri WT
Icyiciro cya 1
D < 50m
± 0.5 mm
S < 4mm
+ 0,6mm
-0.5mm
50mm≤D
± 1%
S≥4mm
+ 1% -12.5%
Icyiciro cya 2
D < 50m
± 0.25mm
S < 3mm
± 0.3mm
50mm≤D
± 0.5%
S≥3mm
± 10%
Icyiciro cya 3
D < 25m
± 0,12 mm
S < 2mm
± 0.15mm
40mm > D≥25mm
± 0,15 mm
50mm > D≥40mm
± 0.18 mm
S≥2mm
± 8%
60mm > D≥50mm
± 0,20 mm
Icyitonderwa: kwihanganira kuri buri rukuta rw'ubugari bizengurutswe ahantu hamwe hakurikijwe amategeko JIS Z 8401
70mm > D≥60mm
± 0.23mm
80mm > D≥70mm
± 0,25 mm
90mm > D≥80mm
± 0,30mm
100mm > D≥90mm
± 0,40 mm
D≥100mm
± 0,50%
1. Kwihanganira OD kwihanganira gushyushya ibyuma bidafite icyuma ukurikije icyiciro12. Imiyoboro y'ibyuma yazimye kandi ifite ubushyuhe ukurikije ibyiciro 4.
- Ubworoherane bwa OD na WT