Seamless steel pipes for high-pressure boilers GB5310-2008-Yantai Donghai Steel Pipe Co., Ltd.
23/10/26 09:25:10
Steel grade: 20G (ST45.8/III), 15CrMoG, 12Gr1MoVG
Specification: 76-530 * 4-30mm
Product standard: GB 5310 (neq ASTM A335-A106, DIN17175, ISO 9329-2)
Purpose: Suitable for manufacturing high-quality carbon steel and alloy steel seamless steel pipes for steam boilers and pipelines with high pressure and above
