処理サービス
曲げ, 溶接, Decoiling, 切断, パンチ
Product Name
Q235B Q345B Q345D Q345E Mild Steel Round Bar
Material
1045 4340 40CrMo 45# 20#
Keyword
Round Steel Bar Rod Construction Multifunctional Building
Technology
Hot Rolled Cold Draw Forge
Surface
Black Pickled HL Brushed Polished