Mining i beam is also called mine beam, it is a typical profile in the current mining industry and the coal support field, this type of steel is named for its section. Mainly used for the support of mine tunnel. Application: It is mainly used in mine roadway, secondary support ...
Henan zongxiang heavy industry import and export co. LTD. [Minerals & Metallurgy] [Steel I-Beams] [2018-08-03 11:53:53 ]
12# mine i beam: mine i beam is commonly referred to mine steel, it is a type of mine steel, mainly used for the support of mine tunnel, flange width, height and thickness. 1, standard: YB/T24-1986/2 2, size specification: Type: 12# Heigh: 120±2.0 Leg width: 95?2.0 Web ...
Henan zongxiang heavy industry import and export co. LTD. [Minerals & Metallurgy] [Steel I-Beams] [2018-06-13 16:18:10 ]
11# mine i beam: mining i beam is commonly referred to mine steel, it is a type of mine steel, mainly used for the support of mine tunnel, flange width, height and thickness. 1, standard: YB/T24-1986/2 2, size specification: Type: 11# Heigh: 110±2.0 Leg width: 90±2.0 Web ...
Henan zongxiang heavy industry import and export co. LTD. [Minerals & Metallurgy] [Steel I-Beams] [2018-06-13 15:44:38 ]
9# mine i beam: mining i beam is commonly referred to mine steel, it is a type of mine steel, mainly used for the support of mine tunnel, flange width, height and thickness. 1, standard: YB/T24-1986/2 2, size specification: Type: 9# Heigh: 90±2.0 Leg width: 76±2.0 Web ...
Henan zongxiang heavy industry import and export co. LTD. [Minerals & Metallurgy] [Steel I-Beams] [2018-06-13 15:31:04 ]
Mine i beam is also called mine beam, it is a typical profile in the current mining industry and the coal support field, this type of steel is named for its section. Mainly used for the support of mine tunnel. Application: It is mainly used in mine roadway, secondary support of ...
Henan zongxiang heavy industry import and export co. LTD. [Hardware] [Fasteners] [2018-05-28 16:02:42 ]