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Pump Body

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详细介绍
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Device parameters

Pump head body

1 , smelting chemical composition of steel

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

V

Cu

Nb

25Cr2Ni4MoV

0.24 ~  0.30

0.15 ~ 

0.30

0.50

0.015

0.015

3.50 ~

4.00

1.40 ~

2.00

0.30 ~

0.60

0.08 ~

0.15

0.20

/

30CrNi2MoV

0.28 ~  0.33

0.15 ~ 

0.33

0.50~

0.80

0.015

0.015

2.40 ~

2.70

0.90 ~

1.10

0.40 ~

0.55

0.06 ~

0.12

0.20

/

30CrNi3MoV

0.26 ~  0.33

0.15 ~ 

0.35

0.30~

0.90

0.015

0.015

2.80 ~

3.30

0.80 ~

1.50

0.40 ~

0.60

0.06 ~

0.25

0.20

/

17-17PH

( Stainless steel)

0.07

1.00

1.00

0.025

0.010

3.50-5.00

15.00-17.50

/

/

3.00-5.00

0.15-0.45

2 Mechanical properties should meet

Grade

Yield Strength

Rp0.2(M p a)

tensile strength

Rm(M p a)

Elongation

A(%)

Shrinkage rate

Z(%)

Charpy impact energy AKV2( J)

Reference hardness

( HB )

20

-40

25Cr2Ni4MoV

1050

1120

12

35

Single value ≥ 33

Average ≥26

305-380

Single value≥20

30CrNi2MoV

880( longitudinal )

1020 ( longitudinal )

12

35

Average value ≥ 42

Average value ≥ 34

280-360

860( horizontal )

960 ( horizontal )

Single value≥34

Single value ≥27

30CrNi3MoV

900 ( longitudinal )

1050 ( longitudinal )

14

35

Average value ≥ 42

Average value ≥ 34

290-360

880( horizontal )

1000 ( horizontal )

Single value≥34

Single value ≥27

17-17PH

( Stainless steel)

900

1000

14

/

Single value ≥ 18

/

/

 

 

We could not find any corresponding parameters, please add them to the properties table
Stabilizer (non-magnetic stabilizer) specifications
Product specification  Working outer diameter
OD         
Fishing
diameter
OD
Inner hole
ID
Fishing diameter
length
Working part
length
Total length Spiral belt
width
bevel Arc
A B C D F G I α β R
in in in in in in in ° ° in
8 1/2×6 1/2×2 13/16×100 8 1/2 6 1/2 2 13/16 30 18 100 2 1/2 30 30 4
12 1/4×8 1/4×2 13/16×100 12 1/4 8 1/4 2 13/16 30 18 100 3 1/2 30 30 4
12 1/4×8 1/2×2 13/16×100 12 1/4 8 1/2 3 30 18 100 3 1/2 30 30 4
14 3/4×9 1/2×3×100 14 3/4 9 1/2 3 30 20 100 3 1/2 30 30 4
16×9 1/2×3×100 16 9 1/2 3 30 20 100 4 30 30 4
17 1/2×9 1/2×3×100 17 1/2 9 1/2 3 30 20 100 4 30 30 4
22×9 1/2×3×116 twenty two 9 1/2 3 30 twenty four 116 4 45 30 4
26×9 1/2×3×116 26 9 1/2 3 30 twenty four 116 4 45 30 4
28×9 1/2×3×122 28 9 1/2 3 30 20 122 4 30 30 4
32×9 1/2×3×122 32 9 1/2 3 30 20 122 5 30 30 5
36×9 1/2×3×133 36 9 1/2 3 30 20 133 5 45 30 5
The size of the stabilizer can also be designed according to user requirements

 

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Time of issue:2020-09-27 10:15:28

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