semi elliptic intersection pipe

1semi elliptic intersection pipe
2A*B:ptb20*40,32*38,35*35,35*41,45*45,45*51,55*62
3thickness(mm)1.0~3.0
4ISO9001
semi elliptic intersection pipe

A*B:ptb20*40,32*38,35*35,35*41,45*45,45*51,55*62
thickness(mm)1.0~3.0

Surface treatment

1.black without surface treatment

2.white without surface treatment

3.hot dipped galvanized

4.zinc-plate

5.made with pre-galvanized steel plate

ISO9001

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