
[Product Name] Mining I-beam
[Product Specifications] 9# 11# 12#
[Material] 20MnK
[Length Range (m)] 8, 9, 10
Specifications: 9#, 11#, 12#, materials Q235 and 20MnK, lengths of 8 meters, 8.5 meters, 9 meters, 9.6 meters, and 10 meters, mainly used for support structures in mine tunnels or certain steel structure projects.

Mine I-beam
9#, 11#, 12#, made of Q235 and 20Mnk materials, with lengths of 8 meters, 8.5 meters, 9 meters, 9.6 meters, and 10 meters, are mainly used for support structures in mining tunnels or certain steel structure projects.
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