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Car And Structure seamless pipe
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EN 10297-1
EN 10297-1
EN 10297-1 Standard Seamless circular steeltubes for mechanicaland generalengineeringpurposes— Technicaldelivery conditions.EN 10297-1 standard main steel grade:42CrMo4,34CrMo4,E315,E275 and so on.
EN10297-1 C45E seamless steel pipes
EN10297-1 E355 seamless steel pipe
EN10297-1 42CrMo4 car and structure seamless pipe
EN10297-1 34CrMo4 car and structure seamless pipe
EN10297-1 E315 car and structure seamless pipe
EN10297-1 E275 car and structure seamless pipe
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XICHENG SCIENCE & TECHNOLOGY BUILDING HIGH-TECH DEVELOPMENT ZONE, ZHENGZHOU, CHINA
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