 |
| Place of Origin: | China |
| نام تجاری: | HY |
| گواهی: | ISO9001:2008 |
| Minimum Order Quantity: | 1 tons |
|---|---|
| قیمت: | Negotiation |
| Packaging Details: | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Delivery Time: | 30days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 30tons a day |
| ماده خام: | فولاد میکرو آلیاژی | نام محصول: | میله پیستون توخالی |
|---|---|---|---|
| درمان سطحی: | روکش کروم سخت | ضخامت کروم سخت: | 20-30 میکرون |
| زبری سطح: | Ra0.2 | صراط مستقیم: | بیش از 0.2 میلی متر در متر نیست |
| برجسته: | لوله فولادی توخالی,میله فولادی توخالی,میله پیستون توخالی فولاد آلیاژی |
||
RA0.2 Micro Alloy Steel Hollow Piston Rod For Hydraulic Cylinder
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr, HY4520, HY4700
2. Piston rod manufacturer
3. Category: Hard chrome piston rod
Quenched & Tempered rod
Induction hardened rod
Quenched and Tempered induction hardened rod
Micro alloy steel piston rod
Wind power project piston rod
4. Complete manufactured equipment
5. Set up the principle of "High quality, good reputation"
Detailed Description
1. CHEMICAL COMPOSITION(%)
|
Material |
C% |
Mn% |
Si% |
S% |
P% |
V% |
Ni |
Cr% |
Mo |
Cu |
|
ck45 |
0.42-0.50 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
|
≤0.25 |
≤0.25 |
|
≤0.25 |
|
ST52 |
≤0.22 |
≤1.6 |
≤0.55 |
≤0.04 |
≤0.04 |
0.02-0.15 |
|
|
|
|
|
20MnV6 |
0.17-0.24 |
1.30-1.70 |
0.10-0.50 |
≤0.035 |
0.035 |
0.10-0.20 |
≤0.30 |
≤0.30 |
|
≤0.30 |
|
42CrMo |
0.38-0.45 |
0.5-0.8 |
0.17-0.37 |
≤0.035 |
≤0.035 |
0.07-0.12 |
≤0.03 |
0.90-1.20 |
0.15-0.25 |
≤0.03 |
|
40Cr |
0.37-0.45 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
|
≤0.3 |
0.80-1.1 |
|
≤0.03 |
|
HY4700 |
0.38-0.45 |
1.20 ~1.60 |
0.30~0.50 |
≤0.035 |
≤0.020 |
0.05～0.15 |
≤0.25 |
0.10～0.20 |
≤0.15 |
0.25 |
|
HY4520 |
0.40 ~0.48 |
0.80 ~1.40 |
0.15 ~0.35 |
≤0.035 |
≤0.035 |
≤0.15 |
≤0.25 |
≤0.25 |
≤0.15 |
≤0.25 |
2. MECHANICAL PROPERTIES
|
Material |
T.S / Rm(MPa) |
Y.S / Rel(MPa) |
A% |
CHARPY |
CONDITION |
|
ck45 |
610 |
355 |
16 |
>41J |
Normalized |
|
ck45 |
800 |
540 |
20 |
>41J |
Q+T |
|
ST52 |
500 |
355 |
22 |
|
Normalized |
|
20MnV6 |
750 |
590 |
12 |
>40J |
Normalized |
|
42CrMo4 |
980 |
850 |
14 |
>47J |
Q+T |
|
40Cr |
1000 |
800 |
10 |
|
Q+T |
3. MICRO ALLOY STEEL
|
Material |
MECHANICAL PROPERTIES |
Surface hardness(HBW) |
|||||
|
Rm(MPa) |
Rel(MPa) |
A% |
Z% |
KU2(J) |
|
||
|
HY4700 |
Φ35 - Φ100 |
900 - 1100 |
≥650 |
≥16 |
≥35 |
≥39 |
270-340 |
|
＞Φ100 - Φ140 |
850 - 950 |
≥600 |
≥16 |
≥35 |
≥39 |
270-340 |
|
|
HY4520 |
Φ40 - Φ100 |
750 - 900 |
≥520 |
≥19 |
≥40 |
≥39 |
230-290 |
|
＞Φ100～Φ140 |
750 - 900 |
≥520 |
≥17 |
≥35 |
≥39 |
230-290 |
|
|
|
|
|
|
|
|
|
|
4. SUPPLY CONDITION
Ground and chrome plated
5. CHROME THICKNESS
20 to 30 micron
6. SURFACE ROUGHNESS
Ra≤0.2 micron and Rt≤2 micron
7. TOLERANCES ON DIA
ISO f7 on the diameter
8. STRAIGHTNESS
≤0.2MM/M
9.SURFACE HARDNESS
850-1150HV (vickers 100g)
10.OVALITY
Half of the tolerance ISO f7
11. COHESION
No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees
and cooling in water)
12 .POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
13. CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-120hours
Results evaluation according to ISO 4540 RATING 7-10
14. WELDABILITY
Good
15. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
16. CERTIFICATE
All certificate related with material heat treatment and plating is required
تماس با شخص: Miss. Patty
تلفن: 8613921505262
فکس: 86-510-83952939
