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A106无缝管-NPS11/2SCH40S
2023-9-14
60
ASTM美标无缝钢管-BN6SCH5S
2023-9-14
76
ASTMA106B美标无缝钢管-NPS48SCH60
2023-9-14
61
ASTMA106-B无缝管-NPS38SCH80
2023-9-14
66
ASTMA106B无缝钢管-NPS44SCH40
2023-9-14
63
A106B美标钢管-NPS36SCH40
2023-9-14
69
ASTMA333-6钢管-NPS28SCH10
2023-9-14
69
ASTMA333GR.6无缝管-508*32.83
2023-9-14
61
ASTMA333-6美标无缝钢管-NPS3/4SCH80
2023-9-14
68
ASTMA106-B美标无缝钢管-BN90SCH80
2023-9-14
61
A106无缝钢管-NPS38SCH40S
2023-9-14
59
A106B美标钢管-1067*12.7
2023-9-14
54
ASTM美标无缝钢管-BN100SCH5S
2023-9-14
66
ASTMA333-6无缝管-508*32.83
2023-9-14
55
ASTMA106GR.B无缝钢管-BN800STD
2023-9-14
58
A106B美标无缝管-NPS20SCH60
2023-9-14
53
ASTM无缝钢管-BN40SCH20
2023-9-14
65
ASTMA333-6钢管-BN1000SCH40S
2023-9-14
58
A106B美标钢管-273.1*25.4
2023-9-14
62
A106无缝管-141.3*6.55
2023-9-14
60
A106B无缝钢管-NPS21/2STD
2023-9-14
52
ASTMA333-6无缝钢管-BN900STD
2023-9-14
50
ASTMA106-B美标无缝管-BN80SCH10S
2023-9-14
60
A106B无缝钢管-BN1000SCH20
2023-9-14
51
ASTMA106B美标无缝钢管-NPS21/2SCH30
2023-9-14
59
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