HRSC13 Valve Casting Parts / Lost Wax Investment Casting ASTM A297 HH EB35004
HRSC13 Valve casting parts with Lost Wax Casting ASTM A297 HH EB35004
Precision casting refers to the general term for the precision casting process.
Compared with the traditional sand casting process, the precision casting size is more precise and the surface finish is better.
It includes: investment casting, ceramic casting, metal casting, pressure casting, die casting.
Precision casting and lost wax casting, its products are precision, complex, close to the final shape, can not machining or rarely used directly, so the investment casting is an advanced technology of formed near net shape.
Quality Level: As per National Standard & International Standards.
Special Features:
1. We can make Valve casting parts with Lost Wax Cast Process
2. We polished the surface of the casting.
Production Process: Investment Process,including machining process.
Material Grade:
| KS | ASTM AISI | Chemical Composition | Mechanical Properties | ||||||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | W | CO | Yield strength (N/㎟) |
Tensile strength (N/㎟) |
Elongation (%) | |||
| HA | ≦2.00 | ≦1.00 | 0.35~0.65 | ≦0.040 | ≦0.040 | - | 8.00~10.00 | 0.90~1.20 | - | - | |||||
| HRSC1 | - | 0.20~0.40 | 1.50~3.00 | ≦1.00 | ≦0.040 | ≦0.040 | MAX 1.00 | 12.00~15.00 | ≦ 0.50 | - | - | - | ≧490 | ≧10 | |
| HRSC2 | HC | MAX 0.40 | ≦2.00 | ≦1.00 | ≦0.040 | ≦0.040 | MAX 1.00 | 25.00~28.00 | ≦0.50 | - | - | - | ≧340 | - | |
| - | MAX 0.40 | ≦2.00 | ≦1.00 | ≦0.040 | ≦0.040 | MAX 1.00 | 12.00~15.00 | ≦0.50 | - | - | - | ≧490 | - | ||
| HRSC11 | HD | MAX 0.40 | ≦2.00 | ≦1.00 | ≦0.040 | ≦0.040 | 4.00~6.00 | 24.00~28.00 | ≦0.50 | - | - | - | ≧590 | - | |
| 0.30~0.40 | ≦2.00 | ≦1.00 | ≦0.040 | ≦0.040 | 3.50~4.50 | 26.00~30.00 | 0.30~0.50 | - | - | ||||||
| HRSC12 | HF | 0.20~0.40 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 8.00~12.00 | 18.00~23.00 | ≦0.50 | - | - | ≧235 | ≧490 | ≧23 | |
| HRSC13 | HH | 0.20~0.50 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 11.00~14.00 | 24.00~28.00 | ≦0.50 | - | - | ≧235 | ≧490 | ≧8 | |
| HH2 | 0.25~0.50 | ≦1.75 | ≦2.50 | ≦0.040 | ≦0.040 | 12.00~14.00 | 23.00~26.00 | ≦0.50 | - | - | ≧235 | ≧490 | ≧8 | ||
| HRSC15 | HT | 0.35~0.70 | ≦2.50 | ≦2.00 | ≦0.040 | ≦0.040 | 33.00~37.00 | 15.00~19.00 | ≦0.50 | - | - | - | ≧440 | ≧4 | |
| HRSC16 | HT30 | 0.20~0.35 | ≦2.50 | ≦2.00 | ≦0.040 | ≦0.040 | 33.00~37.00 | 13.00~17.00 | ≦0.50 | - | - | ≧195 | ≧440 | ≧13 | |
| HE | 0.20~0.50 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 8.00~11.00 | 26.00~30.00 | ≦0.50 | - | - | ≧275 | ≧540 | ≧5 | ||
| HI | 0.20~0.50 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 14.00~18.00 | 26.00~30.00 | ≦0.50 | - | - | ≧235 | ≧490 | ≧8 | ||
| HN | 0.20~0.50 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 23.00~27.00 | 19.00~23.00 | ≦0.50 | - | - | - | ≧390 | ≧5 | ||
| HU | 0.35~0.75 | ≦2.50 | ≦2.00 | ≦0.040 | ≦0.040 | 37.00~41.00 | 17.00~21.00 | ≦0.50 | - | - | - | ≧390 | ≧4 | ||
| HK | 0.20~0.60 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 18.00~22.00 | 24.00~28.00 | ≦0.50 | - | - | ≧ | ≧340 | ≧ | ||
| HRSC21 | HK30 | 0.25~0.35 | ≦1.75 | ≦1.50 | ≦0.040 | ≦0.040 | 19.00~22.00 | 23.00~27.00 | ≦0.50 | - | - | ≧235 | ≧440 | ≧8 | |
| HRSC22 | HK40 | 0.35~0.45 | ≦1.75 | ≦1.50 | ≦0.040 | ≦0.040 | 19.00~22.00 | 23.70~27.00 | ≦0.50 | - | - | ≧235 | ≧440 | ≧8 | |
| HK40 | 0.35~0.45 | ≦1.75 | ≦1.50 | ≦0.030 | ≦0.040 | 20.00~23.00 | 23.00~26.00 | ≦0.50 | - | - | High press | ||||
| HL | 0.20~0.60 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 18.00~22.00 | 28.00~32.00 | ≦0.50 | - | - | ≧245 | ≧450 | ≧8 | ||
| HL-30 | 0.25~0.35 | ≦2.00 | ≦1.50 | ≦0.040 | ≦0.040 | 18.00~22.00 | 28.00~32.00 | ≦0.50 | - | - | |||||
| HL-40 | 0.35~0.45 | ≦2.00 | ≦1.50 | ≦0.040 | ≦0.040 | 18.00~22.00 | 28.00~32.00 | ≦0.50 | - | - | |||||
| 0.25~0.35 | 1.00-1.50 | 1.00-1.50 | 19.00~21.00 | 29.00~31.00 | - | 1.25-1.75 | - | ||||||||
| 0.25~0.35 | ≦2.00 | ≦1.00 | 19.00~21.00 | 29.00~31.00 | - | 1.00-2.00 | - | ||||||||
| 0.34-0.45 | 29.00-31.00 | 33.00-35.00 | 4.00-6.00 | Ti0.15-0.35 | |||||||||||
| 0.25-0.35 | 28.00-32.00 | 24.00-26.00 | 1.50-2.50 | Nb1.00-2.00 | |||||||||||
| HP | 0.35~0.75 | ≦2.00 | ≦2.00 | ≦0.040 | ≦0.040 | 33.00~37.00 | 24.00~28.00 | ≦0.50 | - | - | ≧235 | ≧440 | ≧5 | ||
| 0.40~0.50 | ≦1.50 | ≦1.50 | 34.00~36.00 | 26.00~28.00 | - | 1.00-2.00 | - | ||||||||
| 0.37~0.47 | ≦1.50 | ≦1.50 | 34.00~37.00 | 24.00~28.00 | 1.00~1.50 | - | - | ≧245 | ≧440 | ≧8 | |||||
| HW | 0.35~0.75 | ≦2.50 | ≦2.00 | ≦0.040 | ≦0.040 | 58.00~62.00 | 10.00~14.00 | ≦0.50 | - | - | ≧ | ≧390 | ≧4 | ||
| HX | 0.35~0.75 | ≦2.50 | ≦2.00 | ≦0.040 | ≦0.040 | 64.00~68.00 | 15.00~19.00 | ≦0.05 | - | - | ≧ | ≧390 | ≧4 | ||
| MO-RE1 | 0.40~0.50 | 35.00~38.00 | 25.00~28.00 | MAX0.5 | 1.25-2.00 | - | ≧196 | ≧412 | ≧6 | ||||||
| MO-RE2 | 0.15~0.25 | 48.00~52.00 | 32.00~34.00 | MAX0.5 | 15.0-17.0 | - | ≧235 | ≧490 | ≧3 | ||||||
| Super22H | 0.40-0.60 | 46.00-50.00 | 26.00-30.00 | MAX0.5 | 4.00-6.00 | 2.50-4.00 | ≧196 | ≧441 | ≧6 | ||||||
| 0.30-0.50 | ≦2.00 | ≦2.00 | 31.00-35.00 | 26.00-30.00 | MAX0.5 | 1.00-2.00 | - | ≧196 | ≧412 | ≧6 | |||||
| NA22H | 0.40-0.60 | ≦2.00 | ≦2.00 | 45.00-50.00 | 25.00-29.00 | MAX0.5 | 4.00-6.00 | - | ≧196 | ≧412 | ≧6 | ||||
| 0.40-0.60 | max1.50 | max1.50 | 45.00-50.00 | 25.00-30.00 | - | 4.00-6.00 | - | ≧295 | ≧390 | ≧5 | |||||
| HOM | 0.30-0.50 | ≦2.00 | ≦2.00 | 33.00-37.00 | 24.00-28.00 | 1.00-2.00 | - | - | ≧196 | ≧412 | ≧6 | ||||
| 0.35-0.45 | max2.0 | max2.0 | 22.00-25.00 | 24.00-27.00 | 1.80-2.30 | - | 14.0-18.0 | ≧245 | ≧490 | ≧8 | |||||
| 0.40-0.50 | max0.5 | 0.30-0.60 | 47.00-51.00 | 28.00-31.00 | - | 12.0-14.0 | - | ≧295 | ≧490 | - | |||||
| MAX0.15 | 15.00-19.00 | 25.00-29.00 | 0.50-1.50 | - | 38.0-42.0 | ||||||||||
| 0.05-0.12 | - | 26.00-30.00 | - | - | 47.0-52.0 | ||||||||||
| UMCO-50 | 0.05-0.12 | 0.5-1.0 | 0.5-1.0 | MAX0.02 | MAX0.02 | - | 27.00-29.00 | - | - | 48.0-52.0 | |||||
| URM | 0.10-0.20 | 40.0-42.0 | 32.0-34.0 | - | 0.3-0.6 | - | |||||||||
Step 1: Getting orders.
Production Flow Chart
Step 2: Process design by technical department
Step 3: Purchase of raw materials and pattern making &checking
Step 4: Inspection of raw materials
Step 5: Melting by middle-frequency induction furnaces
Step 6: Ladle analysis by Spectrometer
Step 7: De-oxidization, slag-removal, tapping
Step 8: Pouring
Step 9: Openning & fettling
Step 10: Surface & dimensional check
Step 11: Heat treatment
Step 12: Inspection of physical property (UT test,MT test, hardness,impact value, matrix structure)
Step 13: Packing
Step 14: Shipping
1. 18-year Foundry Operation Experience.
2. Friendly & High Efficient Technical & Commercial Communication.
3. Professional Export Practices: Have Exported to +60 Overseas Countries.
Our Trade Show 
Our booth No. 14-A29-5 in Newcast 2015,Germany
Hall 14, Stand No.A29-5.
Contact Us for further information about products & service:
Mr.John Liu
Project Manager
Tel: 0086-188 0059 6372
Fax: 0086-510-6879 2172
E-mail: cast@ebcastings.com,ebcasting@126.com
Skype ID:julia.zhu26
QQ: 217 039 6403
www.ebcastings.com
Eternal Bliss Alloy Casting & Forging Co.,LTD.
Add.: J-Sci-Tech Park, Binhu District,Wuxi,214122, Jiangsu,China
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.