工厂低价SS540 S235 S275 S355 A36 A572 G50 G60等镀锌钢h型钢
US$620.00 - US$670.00
Min Order: 5 tons
VNSupplier
2 yrs
Astm A29m 316 Grade 200*150mm Prime Quality Steel Welded Stainless L H Beam For Construction
US$699.40 - US$899.60
Min Order: 5 tons
VNSupplier
1 yrs
工厂低价SS540 S235 S275 S355 A36 A572 G50 G60等350*200 h梁
US$460.00 - US$680.00
Min Order: 5 tons
VNSupplier
1 yrs
工厂低价SS540 S235 S275 S355 A36 A572 G50 G60等h梁尺寸150
US$460.00 - US$680.00
Min Order: 5 tons
VNSupplier
1 yrs
各种规格低价工厂Q235B Q345B Q420C Q460C SS400等工字梁300x300
US$460.00 - US$680.00
Min Order: 5 tons
VNSupplier
1 yrs