H型钢ASTM A36 A992热轧焊接通用梁Q235B Q345B工字钢槽钢镀锌h型钢结构钢
US$490.00 - US$550.00
Min Order: 15 tons
CNSupplier
3 yrs
ASTM A36 A992热轧焊接通用梁Q235B Q345B工字钢槽钢镀锌h型钢结构钢
US$399.00 - US$469.00
Min Order: 1 kilograms
CNSupplier
2 yrs
Q235b Q345b H型镀锌钢h型钢Astm A36 10m h型钢每公斤钢工字钢价格
US$560.00 - US$680.00
Min Order: 10 tons
CNSupplier
2 yrs
轻钢结构钢 h 梁 ss400 重量 100*6*8 镀锌 ipe UPN HEA HEB
US$330.00 - US$350.00
Min Order: 40 tons
CNSupplier
9 yrs
H型钢ASTM A36 A992热轧焊接通用梁Q235B Q345B工字钢槽钢镀锌h型钢结构钢
US$500.00 - US$600.00
Min Order: 1 tons
CNSupplier
2 yrs
H钢ASTM A36热轧焊接h型钢Q235B Q355B 16MN槽钢镀锌h型钢结构钢
US$560.00 - US$600.00
Min Order: 20 metric tons
CNSupplier
7 yrs
Q235 Ss400 Ss490 H梁用于太阳能宽法兰h型钢镀锌钢h型钢通用柱重型结构钢
US$0.45 - US$0.50
Min Order: 10000 kilograms
CNSupplier
17 yrs
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
美国材料试验学会A572 50级宽法兰h型钢镀锌h型钢S275/S275JR/S275J2/Q345 h型钢
US$410.00 - US$630.00
Min Order: 1 tons
CNSupplier
6 yrs
JIS G3101ss400 100x50宽法兰镀锌W12X65 h梁Astm a36h梁钢
US$1,500.00 - US$2,000.00
Min Order: 1 tons
CNSupplier
3 yrs
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