 |
| 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 |
| Raw material: | Stainless steel, carbon steel | Product name: | Hydraulic cylinder rod |
|---|---|---|---|
| Tensile strength: | Not less than 610 N/MM2 | Yield strength: | Not less than 355 N/MM2 |
| Straightness: | Not more than 0.2 MM/M | Ovality: | Half of the tolerance ISO f7 |
| Điểm nổi bật: | hydraulic piston rod,chrome plated rod |
||
Hot Rolled Hydraulic Cylinder Rod Chrome Plating 6mm - 1000mm
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Ground and chrome plated
3. ISO9001:2008
4. Advanced inspection apparatus
5. Application: Mining machinery industry, textile / printing industry and so on
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
Người liên hệ: Miss. Patty
Tel: 8613921505262
Fax: 86-510-83952939
