Technical Delivery Conditions | ||
Material | Steel | |
General requirements | As specified in DIN 267 part 1 & 15 | |
Thread | Tolerance | 6H |
Standard | DIN13 Part 12 & 15 | |
Mechanical properties | Property class | ≤M39: 5, 6, 8 or 10 >39: by agreement |
Standard | ISO 267 Part 4 | |
Limit deviations geometrical tolerance | Product grade | A for product up to size M24 and L≤10d or 150mm B for product exceeding size M24 or L>10d or 150mm |
Standard | ISO 4759 Part 1 | |
Surface finish | As processed | |
DIN267 Part 2 shall apply with regard to surface roughness | ||
DIN267 Part 20 shall apply with regard to permissible surface discontinuities | ||
DIN267 Part 21 shall apply with regard to the widening test | ||
DIN267 Part 9 shall apply with regard to electroplating | ||
DIN267 Part 10 shall apply with regard to hot dip galvanizing | ||
Acceptance inspection | DIN267 Part 5 shall apply with regard to acceptance inspection |
Plastic molding processing equipment is developed on the basis of rubber machinery and metal die casting machine. Since the emergence of polymer injection molding process and simple molding equipment in the 1870s, as an industry, until the 1930s to obtain rapid development, plastic molding processing equipment gradually commercialized, injection molding and extrusion molding has become an industrial processing method. Blow molding is second only to injection molding and extrusion of the third largest plastic molding method, is also the fastest development of a plastic molding method.
Temperature Controller ,temperature controller for mold,controller for the mold temperature
Ningbo Haijing Plastic Machine Manufacturing Co. LTD , https://www.chinahaijing.com