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316L


 

特种不锈钢无缝管

Special seamless stainless tube

尿素用不锈钢管 Urea stainless tube

用途只用于制造尿素生产装置的汽提塔自汽堤分塔高压段分离器CO2压缩

         机三段冷却塔高压管?#36820;?#35774;备

Usageapplied in manufacturing the devices as air stripping towwe, high pressure seperator,

          CO2 compressor cooling tower and high pressure piping, tec

订货标准StandardGB 13296/ASME SA-213/ASTM A213/JIS G3463等国内外标准

                    企标and enprise standards, plant protocol,etc.

可供规格Size外径outside diameter16~219mm壁厚wall thickness1~20mm

主要?#31181;?#29260;号的化学成分和性能 chemical composition and performance of main gradetrademark

牌号

trademark

化学成分chemical composition

力学性能

mechanical property

C

Mn

Si

Cr

Ni

Mo

N

S

P

Rm

Rp0.2

A

Wt%

MPa

MPa

%

316Lmod

0.03

2.0

1.0

17.0-18.5

13.0-15.0

2.2-3.0

0.22

0.030

0.030

520

206

35

2RE69

(00Cr25Ni22Mo2N)

0.02

1.5

0.4

24.0-26.0

21.0-23.0

2.0-3.0

0.10-0.14

0.015

0.020

539

225

30

0Cr17Mn13Mo2N

(A4)

0.08

12.0-15.0

0.7

16.5-18.5

-

1.8-2.2

0.20-0.30

0.020

0.045

736

441

30

注根据用户需要可生产上表以外的牌号

Note: According to the requirement of the customers, we can produce the pipe which standard is

     not mentioned above.

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