The main difference between the stainless steel weld elbow and the carbon steel elbow is the material difference, the chemical composition will keep the elbow surface for a long time will not rust, will not be corroded.Standard production can be:

90° stainless steel long radius elbow

90° stainless steel long radius elbow

1. According to the manufacturing standard, it can be divided into national standard, ship standard, electric standard, water standard, American standard, German standard, Japanese standard and Russian standard.

2. According to the production method, it can be divided into pushing, pressing, forging, casting, etc.

The 90° stainless steel weld elbow is mainly used as a connecting pipe fitting in the pipeline installation, which is used for the connection at the bend of the pipeline.Connect two pipes of the same or different nominal sizes to make a 90° turn.

Stainless steel

It is usually made of a high proportion of Cr, Ni and other alloys on the basis of carbon steel, and the content ratio can reach more than 20%.Common types of steel are: 304,304 L, 32, 13, 16,316 L, 1Cr18Ni9Ti, 0cr18ni9, the first several Numbers expressed by the steel number for Japan, the United States steel number means, the last one (1Cr18Ni9Ti) for the domestic steel number means.

Stainless steel characteristics: strength, toughness index is the best of all kinds of steel, its most prominent advantage is corrosion resistance, in the chemical industry, paper and other corrosive strong occasions must use stainless steel, of course, the cost is high!

Carbon steel elbow is also common iron elbow, easy to rust, welding after the need to do external paint corrosion treatment.Common processing materials of carbon steel elbow are :20#, A3, Q235, Q235A, Q235B, 20G, 16Mn, ASTM A234WPB, ASTM A105, etc.

stainless steel weld elbow is usually added on the basis of carbon steel chromium Cr, nickel Ni, Mo and other alloy components, strength and toughness index is stronger than carbon steel elbow, corrosion resistance acid and alkali rust.The commonly used manufacturing materials of stainless steel weld elbow are :304, 304L, 316, 316L, S30408, S30403, S31608, S31603, SUS304, ASTM A403, TP321, TP317L, 0Cr18Ni9, 00Cr19Ni10, 00Cr17Ni14Mo2, 1Cr18Ni9Ti, 06Cr17Ni12Mo2, 022Cr17Ni12Mo2, etc.

Carbon steel elbow is divided into straight seam carbo

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