Astm A333 Gr.6 Steel Pape Chemical Compposition

Astm A333 Gr.6 Steel pipe

Nā koi koina e koi ana,%,

C: ≤0.30

MN: 0.29-1.06

P: ≤0.025

S: ≤0.025

SI: ≥0.10

Ke ni: ≤0.40

CR: ≤0.30

Cu: ≤0.40

V: ≤0.08

Nb: ≤0.02

MO: Ç0.12

* Hiki ke hoʻonuiʻia kaʻike marnenese ma kēlā me kēia 0.0

** Noi o Noibium, e pili ana i kaʻaeʻana, e hoʻonuiʻia paha e hoʻonuiʻia i 0.05% no ka hoʻohanaʻana a me ka 0,06% no ka hoʻohanaʻana i ka loiloi huahana.

ʻO nā pono hana wela:

1. Hoʻohana ma luna o 815 ° c.

2. Hoʻohana i luna o 815 ° C, a me ka huhū.

3. Ua hanaʻia ma waena o 845 a me 945 ° C, a laila e hoʻomoʻi i ka umu ma luna o 845 ° C

4. Machine mīkini a laila ma keʻano he ma muli o ka ma luna o 3.

5

Nā Manaʻo Hana Hana:

Ka hōʻoia hōʻoia: ≥240mppa

Ikaika ikaika: ≥415mppa

E halawai:

Kōkuhi

A333 Gr.6

Kūwae

Kekeke Dook

Ka waiwai liʻiliʻi o kahi kūlana maʻamauspecimina a iʻole he liʻiliʻi liʻiliʻi liʻiliʻi me kahi mamao o ka hōʻailona o 4d

22

12

Nā kiʻi kiʻi hou me nā pā pōhaku o ka pā o 5/16 i loko. (7.94 mm) aʻoi aku ka nuika'āpana piha piha ma 2 i. (50 mm)Nā hoaiʻi

30

16.5

Nā kiʻi kiʻi hou i ka 5/16 i loko o ka.

A

A

 

A waiho i kahi hōʻemi 1.5% ma ka lōʻihi lōʻihi a me kahi 10% hōʻemi i ka pauʻana o ka nui o ka pā.

Hopena hopena

Nā Kūlana Kūlana: -45 ° C
Ke hoʻohanaʻia nei nā mea liʻiliʻi o nā kiʻiʻoniʻoni liʻiliʻi a me ka laulā o ka laulā no ka 80% o keʻano o ka mahana i ka papa inoa o ka helu.

Sample, mm

ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa oʻekolu mau hiʻohiʻona

Ka waiwai liʻiliʻi o kae

of na hapakolu

10 × 10

18

14

10 × 45

14

11

10 × 6767

12

9

10 × 5

9

7

10 × 3.33

7

4

10 × x x 2.5

5

4

Pono nā piptes silal e hydrostatically a iʻole hōʻinoʻoleʻia (eddy i kēia manawa a iʻole ultrasonic) ma kahi lālā lālā.

ʻO kaʻaeʻana o ka lole o waho o ka paila pahuhopu:

 

Ma waho o ka diameter, mm

ʻO kaʻaeʻana, MM

ʻO kaʻaeʻana, MM

10.3-48.3

0.4

0.4

48.3<D≤114.3

0.8

0.8

114.3<D≤219.10

1.6

0.8

219.1<D≤457.2

2.4

0.8

457.2<D≤660

3.2

0.8

660<D≤864

4.0

0.8

864<D≤1219

4.8

0.8

 

ʻO ka pāʻana o ka pā o ka paila kila:

ʻAʻole e emi ma kahi o ka 12.5% ​​o ka papa nui. Inā ke kauohaʻia ka pā pōhaku,ʻaʻohe mea e emi ma mua o ka paia nui.


Post Time: Feb-22-2024