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sjz-65/132 penyemperit skru berkembar kon
| Brand Name : | jinteng |
|---|---|
| Brand Name : | Jt Screw |
Zhoushan, Zhejiang, China
- Pengilang
- Syarikat perdagangan
- Perkhidmatan OEM
- Pembekal Emas
- Pensijilan platform
Penerangan Produk
|
Hardness After Hardening&Tempering |
HB280-320 |
|
Nitride Haedness |
HV850-1000 |
|
Nitride Brittleness |
>=Grade Two |
|
Surface Roughtness |
Ra 0.4 |
|
Screw Straightness |
0.015mm |
|
Alloy hardness |
HRC50-65 |
|
Alloy depth |
0.8-2.0mm |
|
Surface Chromium-Plating’s Hardness After Nitriding |
>= 900HV |
|
Chromium-Plating Depth |
0.025-0.10mm |
|
Materials |
|
38CrMOAlA ( JIS SACM645) |
|
42CrMo (JIS SCM440) |
|
40Cr |
|
GH113 |
|
SKD11 |
|
SKD61(H13) |
|
Gr12MoV |
|
Duplex Stainless Steels |
|
Packaging |
Wrapped in Film by woodcase |
|
Payment |
T/T L/C western union |
|
Delivery time |
28 days |
|
Harbor |
Ningbo/Shanghai |
|
Lifespan |
More than 2 years |
Zhoushan, Zhejiang, China
- Pengilang
- Syarikat perdagangan
- Perkhidmatan OEM
- Pembekal Emas
- Pensijilan platform
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