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Hebei Mīhini Kawemai me Kaweake Co., i puta ke Ltd. ki tahi-kararehe kamupene hokohoko ke i roto i Oketopa 2005. I tona mua, i whakaturia a Hebei Manga o China National Machinery Kawemai & Kaweake Corporation i Oketopa 1974, i ko te kaweake me kawemai kamupene tuatahi arotahi ki runga i ngā hua mīhini me te hiko i roto i Hebei kawanatanga ......
tube and pipes
Casting Materials of Valves ASTM Casting Materials Material ASTM Casting SPEC Service Carbon Steel ASTM A216 Grade WCB Non-corrosive applications including water, oil and gases at temperatures between -20°F (-30°C) and +800°F (+425°C) Low Temp Carbon Steel ASTM A352 Grade LCB Low temperatu...
Old and new DIN Designations Over the years, many DIN standards were integrated into the ISO standards, and thus also a part of the EN standards. In the cource of the revision of the European standards serveral DIN standards were withdrawn and replaced by DIN ISO EN and DIN EN. The standards used...