SCHEDULE 40S 316 STAINLESS STEEL PIPE WELDED

SCHEDULE 40S 316 STAINLESS STEEL PIPE WELDED
SCHEDULE 40S 316 STAINLESS STEEL PIPE WELDED
SCHEDULE 40S 316 STAINLESS STEEL PIPE WELDED
SCHEDULE 40S 316 STAINLESS STEEL PIPE WELDED

SCHEDULE 40S 316 STAINLESS STEEL PIPE WELDED

use
SUS316 stainless steel is suitable for Marine equipment, chemicals, dyes, papermaking, etc

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Product Introduction

316 stainless steel welded pipe why rust?

1. The stainless steel surface contains dust or attachments containing other metal elements or exotic metal particles, in the humid air, the condensate between the attachments and stainless steel, the two are connected into a microbattery, causing an electrochemical reaction, the protective film is damaged, called electrochemical corrosion.
2. The surface of stainless steel adheres to organic juice (such as melons and vegetables, noodle soup, sputum, etc.), which constitutes organic acid in the case of water oxygen, and the organic acid corrods the metal surface for a long time.
3. Stainless steel surface adhesion containing acid, alkali, salt substances (such as soda water, stone ash water splash on the decoration wall), causing local corrosion.
4. In polluted air (such as the atmosphere containing a large number of sulfides, carbon oxide, nitrogen oxide), in case of condensation, sulfuric acid, nitric acid, acetic acid liquid point is formed, causing chemical corrosion.

SS 316 Pipe Chemical Composition

Element	% Present
Carbon (C)	0.07
Silicon (Si)	1.00
Manganese (Mn)	2.00
Phosphorous (P)	0.045
Sulfur (S)	0.0151)
Chromium (Cr)	16.50 - 18.50
Nickel (Ni)	10.00 - 13.00
Nitrogen (N)	0.10
Molybdenum (Mo)	2.00 - 2.50
Iron (Fe)	Balance