屋面支撑结构钢h梁

2 yrs

价格Q235结构碳钢h型梁/钢梁屋顶支撑梁

₪1,599.64 - ₪2,183.04

Min Order: 25 metric tons

11 yrs

重量钢h型梁200x200 w8x21钢结构h型梁屋顶支撑结构钢h型梁

₪1,750.20 - ₪1,836.76

Min Order: 3 tonnes

1 yrs

结构钢ASTM A36 A50 A572 A992 H梁价格支持屋顶热轧碳截面H梁

₪1,844.29 - ₪2,024.96

Min Order: 1 tons

4 yrs

150*150结构h梁屋顶支撑钢梁

₪2,446.51 - ₪2,634.70

Min Order: 25 tons

8 yrs

梁结构ASTM A36 A50 A572 A992 H梁，用于支撑屋顶热轧h型钢结构

₪2,164.22 - ₪2,672.34

Min Order: 5 tons

5 yrs

厂家批发价格热轧结构钢工字钢工字钢钢梁钢屋面支撑梁

₪1,881.93 - ₪2,634.70

Min Order: 1 tons

14 yrs

astm热轧镀锌木材梁空心型钢和i梁结构钢h梁/屋顶支撑

₪2,258.32 - ₪2,559.42

Min Order: 10 tons

4 yrs

热轧曲线钢屋面支架碳素结构钢工字梁工字钢截面

₪1,693.74 - ₪2,032.48

Min Order: 1 tons

2 yrs

结构钢ASTM A36 A50 A572 A992支撑屋顶热轧碳素钢h型钢

₪1,994.85 - ₪2,175.51

Min Order: 10 tons

3 yrs

厂家出售焊接钢h型梁建筑屋面支撑梁h结构梁钢价格

₪1,505.55 - ₪2,258.32

Min Order: 1 tons

3 yrs

w8x10 10x10 8x4 ss400 astm a572 50级astm a36热轧屋顶支撑结构钢h型钢价格

₪1,827.20 - ₪1,953.22

Min Order: 3 tons

2 yrs

热销结构碳钢h型梁/钢梁屋顶支撑梁

₪2,051.30

Min Order: 1 tons

3 yrs

铁h型钢中国结构碳钢h型钢销售Q235美国材料试验学会As36碳钢h型钢屋顶支架

₪9.41 - ₪15.44

Min Order: 1 pieces

3 yrs

结构钢ASTM A36 A50 A572 A992 h型钢价格支持屋面热轧碳素型钢 ⅰ h型钢

₪1,919.57

Min Order: 10 tons

3 yrs

A36结构钢h型钢工字钢/钢h型钢/钢梁屋顶支撑梁

₪1,881.93 - ₪2,051.30

Min Order: 1 tons

3 yrs

结构钢ASTM A36 h型钢价格配套屋面热轧碳截面h型钢

₪1,806.65 - ₪2,258.32

Min Order: 50 tons

1 yrs

s335 q215 q235b q345b ss400轧制碳钢屋顶支撑结构型材h型钢工字梁批发q2

₪1,317.35 - ₪1,806.65

Min Order: 1 tons

1 yrs

结构钢ASTM A36 A572 A992 H梁价格配套屋面热轧碳素钢角钢C通道I/H梁

₪1,166.80 - ₪2,024.96

Min Order: 1 tons

1 yrs

定制镀锌h型钢I梁钢结构钢顶梁

₪1,693.74 - ₪2,446.51

Min Order: 20 tons

3 yrs

ASTM A992宽法兰钢h梁屋盖支撑梁

₪2,841.71 - ₪2,898.17

Min Order: 10 tons

14 yrs

Q235B Q345B Q420C Q460C SS400 etc钢h型梁/钢梁屋顶支撑梁

₪1,731.38 - ₪2,559.42

Min Order: 5 tons

1 yrs

结构镀锌I型钢6英寸热轧h型钢价格JIS钢h型钢价格

₪2,107.76

Min Order: 25 tons

6 yrs

PFC 250 PFC300 s235jr S355支撑屋面热轧h型钢的h型钢价格

₪1,881.93 - ₪2,822.89

Min Order: 1 tons

7 yrs

每吨钢H钢梁ipn ipe梁钢铁H形梁

₪1,731.38 - ₪2,032.48

Min Order: 1 tons

1 yrs

Ss400 Astm A36热轧铁碳结构低碳钢h型钢

₪169.38 - ₪188.20

Min Order: 500 square meters

14 yrs

优质热镀锌结构钢h型钢h型钢/q235b/q345b h钢梁

₪2,107.76 - ₪2,295.95

Min Order: 10 tons

3 yrs

中国工厂Q235 ASTM A36碳钢h型钢h型钢梁钢屋顶支撑梁

₪1,580.82 - ₪2,070.12

Min Order: 5 tons

3 yrs

ASTM A36 A572 A992支持屋顶热轧h型钢的美国标准h型钢价格

₪2,258.32 - ₪2,333.59

Min Order: 25 tons

7 yrs

高级Q345B 200*150毫米EA100 HEA120 HEA140 HEA160 HEA180碳钢焊接镀锌钢h型钢

₪1,957.21 - ₪2,107.76

Min Order: 1 tons

2 yrs

建筑金属支撑h型梁结构钢ASTM A36 SS400 Q235 W6x12 i形铁梁宽法兰万向梁

₪1,693.74 - ₪1,919.57

Min Order: 2 tons

2 yrs

Q235B Q345B Q420C Q460C SS400 etc钢h型梁/钢梁屋顶支撑梁

₪1,806.65 - ₪2,183.04

Min Order: 3 tons

1 yrs

Q235B Q345B Q420C Q460C SS400 etc钢h型梁/钢梁屋顶支撑梁

₪1,731.38 - ₪2,559.42

Min Order: 5 tons

1 yrs

优质结构用于建筑材料的热轧304不锈钢h型钢

₪2,107.76 - ₪2,559.42

Min Order: 10 tons

2 yrs

中国工厂Q235 ASTM A36碳钢h型钢h型钢梁建筑用钢屋顶支撑梁

₪2,258.32 - ₪2,446.51

Min Order: 28 tons

1 yrs

ASTM热轧结构钢工字钢h型钢建筑结构碳钢h型钢截面

₪1,505.55 - ₪2,634.70

Min Order: 50 tons

6 yrs

标准尺寸工字钢价格100毫米20毫米s 235 jr a36 s275 jr ss400低碳钢HEB IPE 150x150工字钢价格

₪1,883.81 - ₪2,003.69

Min Order: 5 tons

16 yrs

st37 st35 st52碳钢工字钢钢梁屋顶支撑梁

₪2,051.30 - ₪2,107.76

Min Order: 5 metric tons

2 yrs

ipe 160 w12 w10碳标准w8x31轻型钢梁，用于建筑尺寸ipe

₪1,881.93 - ₪2,070.12

Min Order: 25 tons

7 yrs

ASTM A36 A50 A572 A992支撑屋顶热轧h型钢的h型钢价格

₪2,201.86

Min Order: 25 tons

8 yrs