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Picture	Titel	Update
	carbon steel seamless pipe 1.standard:API/ASME/ANSI/ DIN/JIS2.High quality (ISO 9001, API 5L ) 3.lenght:5-22m
	GB/10 seamless steel tube 1.Standard:API/ASME/ANSI/ DIN/JIS2. Certificate:ISO 9001-2000, API 5L3.OD:13.7-219.1mmWT:1.65-35mm max length: 24m
	API 5l x70 seamless steel pipe 1.Standard:API/ASME/ANSI/ DIN/JIS2. Certificate:ISO 9001-2000, API 5L3.OD:13.7-219.1mmWT:1.65-35mm max length: 24m
	Cold drawn seamless carbon pipe 1.Standard: API/ASME/ANSI/ DIN/JIS 2. Certificate:ISO 9001-2000, API 5L3.OD:13.7-219.1mmWT:1.65-35mm max length: 24m
	ASTM A 213 seamless steel tubes for boiler superheater Ourmain products' summary1) Cold drawn seamless steel tube2)Certificate: ISO9001-2000, API,3) Standard: ASTM A210,ASTM-A
	seamless carbon pipe Seamless Steel TubeCertificate:ISO9001-2000, API,Out diameter:13.7-219.1mm;Wall thickness:1.65-35mmMax length: 24mOurmai

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