Ningbo Jinyi Precision Machinery Co., Ltd.
|
Price: | 100.0~1000.0 USD |
Payment Terms: | T/T,L/C,D/A,D/P,WU;Paypal |
Place of Origin: | Zhejiang, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
Introduction
Our front discharge ball check is our most popular and economical ball check. It has great shutoff characteristics. The ball seats very rapidly at the beginning of the injection stroke.
The side discharge ball check is our fastest shut off ball check valve. It also has excellent self-cleaning characteristics. The plastic flow surfaces are "washed" by the plastic flow so there are no melt stagnation areas.
Our Advantage
High quality tool steel like H13,D2..
Well polished surface
Long life time
Material
JINYI | Chinese | Japan | America | German | Treatment | Hardness | Appliance |
GB | JIS | AISI/SAE | DIN | ||||
JYN1 | 38CrMoAl | SACM645 | 6470E | 41CrAlMo7 | Gas Nitrition | HV 950-1000 | Common Use |
JYN2 | 40Cr | SCr440 | 5140 | 1.7035 | Chrome-plate | HRC 42-55 | |
JYN3 | 42CrMo | SCM440 | 4140 | 1.7223 | Chrome-plate | HRC 48-58 | |
JYN4 | 45# | S45C | 1045 | 1.1191 | Hardening | HRC 42-46 | |
JYH5 | Cr12Mo1V | SKD11 | D2 | 1.2379 | Hardening | HRC 62-65 | |
JYH6 | 4Cr5MoSiV1 | SKD61 | H13 | 1.2344 | Hardening | HRC 60-65 | |
JYH7 | 9Cr18MoV | SUS440B | 440B | 1.4112 | Hardening | HRC 56-58 | |
JYG1 | (Confidential) | <35% GF | |||||
JYG2 | <40% GF | ||||||
JYG3 | <40% GF | ||||||
JYG4 | <45% GF | ||||||
JYG5 | <50% GF | ||||||
JYG6 | >50% GF | ||||||
JYG7 | Optical Glass | ||||||
JYG8 | >300℃ Temp. |