中国热卖1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 Astm A106/a53/a519/api 5l碳无缝碳钢管/管
¥3,749.10 - ¥4,542.18
最小起订量: 1 tons
每件装运: ¥10,814.70
美国机械工程师学会B36.10M美国材料试验学会A333 Gr.6 A106 Gr.B美国石油学会低温钢管无缝碳钢管
¥4,030.28 - ¥4,318.68
最小起订量: 1 tons
每件装运: ¥144.63
高质量1 "2" 3 "4" 5 "6" 8 "10" SCH10/20/30/40 ASTM A106/A53/A519/API 5L无缝碳钢管
¥3,028.12 - ¥4,037.49
最小起订量: 1 tons
每件装运: ¥7,209.80
中国热销1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 ASTM A106/A53/A519/API 5L碳无缝碳钢管/管GB
¥4,037.49 - ¥4,397.98
最小起订量: 10 tons
每件装运: ¥603.10
1 "2" 3 "4" 5 "6" 8 "10" SCH10/20/30/40 ASTM A106/A53/A519/API 5L碳钢管
¥2,595.53 - ¥3,604.90
最小起订量: 1 tons
每件装运: ¥220.84
中国热卖1 2 3 4 5 6 8 10 Sch10/20/30/40 Astm A106/a53/a519/api 5l碳无缝碳钢管/管
¥2,739.73 - ¥3,028.12
最小起订量: 1 tons
中国热卖1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 Astm A106/a53/a519/api 5l碳无缝碳钢管/管
¥3,604.90 - ¥4,325.88
最小起订量: 1 tons
每件装运: ¥342.11
中国热卖1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 Astm A106/a53/a519/api 5l碳无缝碳钢管/管
¥3,604.90 - ¥4,325.88
最小起订量: 1 tons
每件装运: ¥184.43
结构管无缝管ASTM A519 AISI JIS DIN BS ISO NF C45E4 1045 S45C XF45 1C45
¥4,318.68 - ¥4,607.07
最小起订量: 1 tons
每件装运: ¥231.58
中国热卖1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 Astm A106/a53/a519/api 5l碳无缝碳钢管/管
¥4,751.26
最小起订量: 10 tons
中国热卖1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 Astm A106/a53/a519/api 5l碳无缝碳钢管/管
¥3,749.10 - ¥4,325.88
最小起订量: 25 tons
高品质工厂价格1 "2" 3 "4" 5 "6" 8 "10" SCH10/20/30/40 ASTM A106/A53/A519/API 5L无缝钢管出售
¥3,172.32 - ¥3,893.30
最小起订量: 5 tons
1 "2" 3 "4" 5 "6" 8 "10" SCH10/20/30/40 ASTM A106/A53/A519/API 5L精密无缝钢管
¥3,604.90 - ¥5,407.35
最小起订量: 1 tons
a519油管a269美国材料试验学会a213无缝管线管a333 api 5l x52 psl2 a 179 5l x52
¥3,244.41 - ¥3,965.39
最小起订量: 1 tons
每件装运: ¥10,814.70
1 "2" 3 "4" 5 "6" 8 "10" Sch10/20/30/40 Astm A106/a53/a519/api 5l无缝钢管
¥2,883.92 - ¥3,604.90
最小起订量: 10 tons
每件装运: ¥34.25
关于astm a519无缝钢管管6
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