C 45 Specification

360 c 45 specification products are offered for sale by suppliers on Alibaba.com, of which steel h-beams accounts for 1%. A wide variety of c 45 specification options are available to you, such as cutting, welding and punching.You can also choose from astm, jis and gb c 45 specification,As well as from non-alloy, is alloy c 45 specification,And whether c 45 specification is construction, {2}, or {3}.