 |
| Nguồn gốc: | China |
| Hàng hiệu: | HY |
| Chứng nhận: | ISO9001:2008 |
| Số lượng đặt hàng tối thiểu: | 5 tons |
|---|---|
| Giá bán: | Negotiation |
| chi tiết đóng gói: | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Thời gian giao hàng: | 30days |
| Điều khoản thanh toán: | L/C, T/T |
| Khả năng cung cấp: | 30tons a day |
| Đường kính: | 6mm - 1000mm | Chiều dài: | 1000mm - 8000mm |
|---|---|---|---|
| Sức căng: | Không nhỏ hơn 610 N / MM2 | Sức mạnh năng suất: | Không nhỏ hơn 355 N / MM2 |
| Độ cứng cảm ứng: | HRC50-60 | Ngay thẳng: | Không quá 0,2 MM / M |
| Điểm nổi bật: | thanh thép cứng,thanh crom cứng cảm ứng,Thanh cứng cảm ứng máy nặng |
||
High Strength Hydraulic Piston Rod Induction Hardened For Mining
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Ground and chrome plated
3. ISO9001:2008
4. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened
5. Application: Mining machinery industry, textile / printing industry and so on
6. Case depth:1.5mm - 2.5mm Induction hardness:HRC50 - 60
Detailed Description
1.CHEMICAL COMPOSITION
|
Material |
C% |
Mn% |
Si% |
S% |
P% |
V% |
Cr% |
|
Ck45 |
0.42-0.50 |
0.50-0.80 |
0.04 |
0.035 |
0.035 |
|
|
|
ST52 |
0.22 |
1.6 |
0.55 |
0.035 |
0.04 |
|
|
|
20MnV6 |
0.16-0.22 |
1.30-1.70 |
0.10-0.50 |
0.035 |
0.035 |
0.10-0.20 |
|
|
42CrMo4 |
0.38-0.45 |
0.60-0.90 |
0.15-0.40 |
0.03 |
0.03 |
|
0.90-1.20 |
|
40Cr |
0.37-0.45 |
0.50-0.80 |
0.17-0.37 |
|
|
|
0.80-1.10 |
2.MECHANCIAL PROPERTIES
|
Material |
T.S N/MM2 |
Y.S N/MM2 |
E%(MIN) |
CHARPY |
CONDITION |
|
CK45 |
610 |
355 |
15 |
>41J |
NORMALIZE |
|
CK45 |
800 |
630 |
20 |
>41J |
Q + T |
|
ST52 |
500 |
355 |
22 |
|
NORMALIZE |
|
20MnV6 |
750 |
590 |
12 |
>40J |
NORMALIZE |
|
42CrMo4 |
980 |
850 |
14 |
>47J |
Q + T |
|
40Cr |
1000 |
800 |
10 |
|
Q + T |
3. SUPPLY CONDITION
Ground and chrome plated
4. CHROME THICKNESS
20 to 30 micron
5. SURFACE ROUGHNESS
Ra≤0.2 micron and Rt≤2 micro
6. TOLERANCES ON DIA
ISO f7 on the diameter
7.OVALITY
Half of the tolerance ISO f7
8. STRAIGHTNESS
≤0.2MM/M
9. SURFACE HARDNESS
850-1150HV (vickers 100g)
10.COHESION
No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling
in water)
11 .POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
12 CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-72hours
Results evaluation according to ISO 4540 RATING 7-10
13. WELDABILITY
Good
14. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
15. CERTIFICATE
All certificate related with material heat treatment and plating is required
We imported one continous chrome plating line from Italy at the beginning of 2016. With this new chrome plating line, we will improve efficiency and product quality a lot.The new chrome plating line is the first one in China and will be the only one in the next five years!
Người liên hệ: Miss. Patty
Tel: 8613921505262
Fax: 86-510-83952939
