Qingdao Hyperway International Trade

https://qd-hyperway.aliyun-hk05.hicheng.net/162.html

Grooved elbows 90 degree are used to connect steel pipes in fire protection system, potable water supply system, municipal construction, mine, chemical factory and other occasions when steel pipes used.

Material of body: ductile cast iron (ASTM A536,Grade: 65-45-12)

Standard: UL213C

Working pressure: 2.07MPa / 300PSI

Surface treatment: electrostatics powder painting, galvanization.

Color: RAL3000, RAL5015 or as customized. 

All sizes are UL listed and FM approved