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From
Ningbo,
Zhejiang,
China
From
Ningbo,
Zhejiang,
China
Standard:din912 asme gb70
Size:m1.6-m48 1/8-1''
Material:carbon steel, alloy steel, stainless steel 304/316/201
Grade:class 4.8/5.8, class 8.8, class 10.9
Surface treatment:zinc plated blue/white, zinc plated yellow, hot dipped galvanized, plain.
