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Electro-Galvanized Steel Pipe

Electro-Galvanized Steel Pipe
Electro-Galvanized Steel Pipe

Product Description

China National Building Material Group Corporation (CNBM) is a state-owned enterprise in charge of administrative affairs in building material industry. It was incorporated in 1984 upon the approval from the State Council and is a holding company. It is one of the 191 large-scale groups under the administration of the State-owned Assets Supervision and Administration Commission of the State Council.

GB/T3092-93 GB/T3091-93
DNOD(mm)WT(mm)Weight
mmInDNtoleranceDNDN(kg/m)
15½21.3±0.5mm2.7512%1.26
20¾26.82.751.63
25133.53.252.42
3242.33.253.13
40483.53.83
50260±1%3.5-15%4.88
6575.53.756.64
80388.548.34
1004114410.85
1255140413.42
15061654.517.81
Company: CNBM International Corporation

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