304 Stainless Steel Pipe: Surface Pretreating

1. 304 stainless steel pipes should do preheated to remove moisture before blasting and remove rust. The preheating temperature is 40℃～60℃;



2. The rust removal should reach the Sa2.5 level in GB/T8923 and the depth of anchor pattern on pipe is 40μm-100μm;


3. The rust and dust remaining on the 304 stainless steel pipe should be cleaned up;


4. Spraying should be carried out within 4h after surface pretreatment of pipes.


HCADTO Stainless Steel Co., Ltd. the Stainless Steel Division of ADTO GROUP, specializes in manufacturing stainless steel pipes, stainless steel angle bar, flat bar, round bar, square bar, hexagonal bar and channel bar in various grades and sizes. Our years of production experience and manufacturing facilities will ensure the good quality and competitive duration of our products.

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