 |
| สถานที่กำเนิด: | China |
| ชื่อแบรนด์: | HY |
| ได้รับการรับรอง: | ISO9001:2008 |
| จำนวนสั่งซื้อขั้นต่ำ: | 1 tons |
|---|---|
| ราคา: | Negotiation |
| รายละเอียดการบรรจุ: | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| เวลาการส่งมอบ: | 30days |
| เงื่อนไขการชำระเงิน: | T/T, L/C |
| สามารถในการผลิต: | 30tons a day |
| วัสดุ: | เหล็กกล้าโลหะผสมไมโคร | ผลิตภัณฑ์: | ก้านลูกสูบไฮดรอลิก |
|---|---|---|---|
| การรักษาพื้นผิว: | ฮาร์ดโครมชุบ | ความหนาของโครเมียม: | 20-30 ไมครอน |
| ความหยาบผิว: | Ra0.2 | ความทนทานต่อเส้นผ่านศูนย์กลาง: | ISO f7 |
| แสงสูง: | แท่งสแตนเลส,ท่อกระบอกไฮดรอลิก,ก้านลูกสูบเหล็กโลหะผสมไมโคร |
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Micro Alloy Steel Hydraulic Cylinder Tubing Chrome Plated Rods
Detailed Product Description
1. Material: CK45, 20MnV6, ST52, 42CrMo4, 40Cr, HY4520, HY4700
2. ISO9001:2008
3. Category: Hard chrome piston rod
Quenched & Tempered (Q+T) rod
Induction hardened rod
Q+T induction hardened rod
Non-quenched and tempered piston rod
Wind power project piston rod
4. We have completed piston rod manufactured equipment covering all process.
5. Our company tenet: Quality first, Credit principal
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.OVALITY
Half of the tolerance ISO f7
9. STRAIGHTNESS
≤0.2MM/M
10 .SURFACE HARDNESS
850-1150HV (vickers 100g)
11. COHESION
No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees
and cooling in water)
12. CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-120hours
Results evaluation according to ISO 4540 RATING 7-10
13. WELDABILITY
Good
14 .POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
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
ผู้ติดต่อ: Miss. Patty
โทร: 8613921505262
แฟกซ์: 86-510-83952939
