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Stainless steel elbow

Stainless steel elbow

Stainless steel elbow

 

Stainless steel elbow :

The difference between stainless steel elbow and carbon steel elbow is mainly the different materials. The stainless steel elbow contains the chemical composition that the elbow surface will not remain rust and corrosive for a long time.

 

According to the standard production:

1.According to manufacturing standards, it can be divided into GB, ship standard, electrical standard, water standard, ASTM, DIN, JIS ,and Russia standard etc.

2.According to manufacturing methods, it can be divided into pushing, pressing, forging, and casting etc.

Elbow 90 ° is primarily a connecting pipe fitting in pipeline installation, used for connecting the pipe bend. It connects two identical or different nominal diameter pipe, so that the pipeline is for 90 ° turn.

 

Stainless steel

Stainless steel is usually based on carbon steel with increasing high proportion of Cr, Ni and other alloys, which the content proportion reaches above 20%. The common steel types have: 304,304 L, 321,316,316 L, 1Cr18Ni9Ti, and 0cr18ni9. The several front numbers indicate Japanese steel type, then the U.S. steel representation, and the last one (1Cr18Ni9Ti) for domestic steel representation.

Stainless steel features: The strength and toughness index is the best in variety of steel. Its most prominent advantage is resistant to corrosion. On the occasion of chemical pulp and other strong corrosion, stainless steel must be used. Of course, the cost is higher.

Material:0Cr18Ni9 Stainless steel elbow ,06Cr19Ni10 Stainless steel elbow ,S30408 Stainless steel elbow ,304 Stainless steel elbow ,00Cr19Ni10 Stainless steel elbow ,S30403 Stainless steel elbow ,304L Stainless steel elbow ,00Cr17Ni14Mo2 Stainless steel elbow , S31603 Stainless steel elbow ,316L Stainless steel elbow

 

Standard:

GB12459-2005 Steel butt-welding seamless pipe fittings

GB/T13401 Steel plate butt-welding pipe fittings

GB/T14383 Forged steel socket-welding pipe fittings

GB/T10752-1995 Steel pipe butt-welding joints for ship

GB/T17185-1995 Steel pipe fittings for flanged joint

 

Oil pipe standard of execution standard

Standard number description

SY/T0510-1998 Steel butt-welding pipe fittings

SY/T5257-2004 Steel bends

02S403 Steel pipe fittings national building standards

 

Standard number description

JIS B2311 Universal steel butt-welding pipe fittings

JIS B2312 Steel butt-welding pipe fittings

JIS B2313 steel plate butt-welding pipe fittings

JIS B2316 Steel socket-welding pipe fittings

 

American standard of fittings standard

Standard number description

ASME / ANSI B16.9 Factory-made wrought steel buttwelding fittings

ASME / ANSI B16.11 Forged fittings socket-welding and threaded

ASME / ANSI B16.28 Steel buttwelding short radius elbows and returns

ASME B16.5 Pipe Flanges and Flanged Fittings

MSS SP-43 Wrought stainless steel butt-welding fittings

MSS SP-79 Socket-welding reducer inserts

MSS SP-83 Socket-welding and threaded unions

MSS SP-97 Integrally rein forced forged branch outlet fittings

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