H焊接梁

3 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

¥3,530.26 - ¥3,962.53

Min Order: 15 tons

3 yrs

热卖天津供应商钢结构焊接h型钢尺寸和通用波束定制h型钢价格

¥3,602.30 - ¥5,763.68

Min Order: 5 tons

7 yrs

ASTM A36热轧结构工字钢结构焊接铁碳钢h型钢

¥2,017.29 - ¥3,242.07

Min Order: 1 tons

3 yrs

工字钢ASTM A36 A992热轧焊接Q235B Q345B工字钢碳钢型材工字钢工字钢

¥5,619.59 - ¥6,340.05

Min Order: 10 tons

5 yrs

热轧钢结构Q235焊接钢梁h型梁

¥2,809.80 - ¥3,746.40

Min Order: 5 tons

6 yrs

钢高频焊接Q345 Q390黑色h型钢结构W8 * 15 h型钢梁

¥3,422.19 - ¥3,566.28

Min Order: 1 tons

3 yrs

Peb焊条h型钢自动制造机装配焊接矫直机生产线

¥144,084.80

Min Order: 1 sets

4 yrs

Q235 Q345 SS400 w 6X12 W8X12 W8X10 W10X12 w8X14 焊接 h 梁价格在中国制造

¥3,962.53

Min Order: 25 tons

8 yrs

建筑用热轧焊接钢h型钢低碳钢h型梁

¥3,386.17 - ¥3,962.53

Min Order: 1 tons

1 yrs

ASTM A36 A992 h型钢热轧焊接通用梁Q235B Q345B工字钢槽钢镀锌h型钢结构钢

¥3,170.03 - ¥3,746.40

Min Order: 1 tons

2 yrs

无锡周翔全自动LMH梁双埋弧焊机

¥108,717.42 - ¥269,221.50

Min Order: 1 sets

18 yrs

12m焊接金属结构h型钢低碳钢a36 10毫米厚度工字梁

¥5,403.45 - ¥5,763.68

Min Order: 1 tons

3 yrs

316级200 * 150毫米钢焊接不锈钢工字梁

¥1,080.69 - ¥2,016.93

Min Order: 10 pieces

4 yrs

钢h型钢热轧焊接木材h型钢

¥3,602.30 - ¥4,322.76

Min Order: 100 tons

2 yrs

H型钢S235 S275 S355焊接h形建筑钢结构钢梁h型钢

¥2,881.84 - ¥3,746.40

Min Order: 1 tons

5 yrs

钢结构焊接h型钢热销Q235热轧工字钢低碳钢工字钢价格

¥3,746.40 - ¥4,106.63

Min Order: 1 tons

3 yrs

聚活热卖316级200 * 150毫米焊接不锈钢工字钢

¥4.33 - ¥4.69

Min Order: 1 kilograms

1 yrs

H型钢Astm A36 A992热轧焊接通用梁Q235b Q345e工字钢16mn槽钢镀锌h型钢结构钢

¥4,034.58 - ¥4,899.13

Min Order: 10 tons

2 yrs

高频焊接h型钢厂家定制热轧不锈钢30米h型钢

¥8,645.52 - ¥12,968.28

Min Order: 1 tons

5 yrs

龙门式 H 梁柱焊接焊接设备/机器，卧式 h型钢横梁锯焊接线

¥288,184.00

Min Order: 1 sets

9 yrs

轧钢结构仓库h型钢焊接机h型钢

¥3.18 - ¥3.46

Min Order: 1000 kilograms

USSupplier

1 yrs

Q355b/C/D/E Astm A6 h型钢焊接h型钢

¥3,386.17 - ¥3,458.21

Min Order: 5 tons

1 yrs

梁焊接h型钢Q235 Q355b Q355c热轧铁结构钢销售钢

¥4,322.76 - ¥4,466.86

Min Order: 28 tons

3 yrs

H Profile/Hbeam/High Frequency Welded H Beam

¥3,962.53 - ¥4,034.58

Min Order: 5 tons

1 yrs

350x175 250x250尺寸热轧钢h型钢S690QL焊接h型钢

¥3.61 - ¥5.77

Min Order: 500 kilograms

7 yrs

美国材料试验学会AISI Q235 Q235B Q345 Q345B S235jr型材焊接碳钢H形棒H梁

¥3,314.12 - ¥3,890.49

Min Order: 1 tons

1 yrs

万能模板槽钢铁焊接钢h梁标准长度

¥3,242.07 - ¥3,962.53

Min Order: 3 tons

7 yrs

厂家镀锌焊接h型钢6m长热轧钢工字钢结构h型钢每公斤价格

¥4.04 - ¥4.47

Min Order: 5000 kilograms

7 yrs

热销1006 8毫米A36玻璃幕墙焊接钢h型梁

¥3,602.30 - ¥4,322.76

Min Order: 10 tons

1 yrs

出口标准h型钢1m-12m长弯曲焊接热轧合金建筑结构钢型材

¥3,097.98 - ¥5,043.22

Min Order: 5 tons

1 yrs

结构钢h铁标准h型钢尺寸Q235 316级钢焊接不锈钢L型h型钢建筑用

¥4,316.42 - ¥6,047.55

Min Order: 5 tons

1 yrs

最优惠价格IPN 500 A572 Q345 IPE300 A36焊接钢h型钢热轧不锈钢h型钢

¥3,746.40 - ¥4,466.86

Min Order: 1 tons

2 yrs

重型金属h型钢组装焊接机h型钢卧式生产林

¥288,184.00

Min Order: 1 sets

7 yrs

kasry热销重型金属h型钢组装焊接机h型钢卧式生产林

¥266,570.20 - ¥280,979.40

Min Order: 1 sets

12 yrs

建筑，地下钢桩焊接工字梁工字梁S275JR 125x125x6.5x9 304不锈钢结构镀锌钢工字梁

¥2,881.84 - ¥4,322.76

Min Order: 1 tons

4 yrs

ASTM A36 A992 h型钢热轧焊接通用梁Q235B Q345B工字钢槽钢镀锌h型钢结构钢

¥3,170.03 - ¥3,746.40

Min Order: 1 tons

SGSupplier

1 yrs

H型钢焊接制造/焊接h型钢梁h铁梁价格

¥5,763.68 - ¥6,484.14

Min Order: 1 tons

4 yrs

高品质生产标准切割结构不锈钢低碳铁焊缝h型钢

¥5,461.09 - ¥5,958.21

Min Order: 10 tons

3 yrs

龙门式多功能h型锯焊接机

¥108,717.42 - ¥113,904.73

Min Order: 1 sets

4 yrs