Pump head body
Category:
- Product Description
- Device Parameters
-
- Commodity name: Pump head body
- Commodity ID: 1123540392973324288
Pump head body
1、 Chemical Composition of Steel Melts
Grade
C
Yes
Mn
P
S
Ni
Cr
Mo
V
Cu
Note
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 The mechanical properties shall meet
Grade
Yield strength
Rp0.2(M p a)
Tensile strength
Rm(M p a)
Elongation
A(%)
Area reduction rate
Z(%)
Charpy impact energy AKV2( J )
Reference hardness
( HB )
20 °C
-40 °C
25Cr2Ni4MoV
≥ 1050
≥ 1120
≥ 12
≥ 35
Single value ≥ 33
Average ≥ 26
305-380
Single value ≥ 20
30CrNi2MoV
≥ 880( Vertical )
≥ 1020( Vertical )
≥ 12
≥ 35
Average ≥ 42
Average ≥ 34
280-360
≥ 860( Horizontal )
≥ 960 ( Horizontal )
Single value ≥ 34
Single value ≥ 27
30CrNi3MoV
≥ 900( Vertical )
≥ 1050( Vertical )
≥ 14
≥ 35
Average ≥ 42
Average ≥ 34
290-360
≥ 880( Horizontal )
≥ 1000( Horizontal )
Single value ≥ 34
Single value ≥ 27
17-17PH
( Stainless steel)
≥ 900
≥ 1000
≥ 14
/
Single value ≥ 18
/
/
-
Stabilizer (Non-Magnetic Stabilizer) Specifications Product Specifications Working outer diameter
ODRecovery path
Outer diameter
ODInner hole
IDRecovery path
LengthWork Section
LengthTotal length Spiral belt
WidthOblique angle Arc A B C D F G I alpha beta 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 22 9 1/2 3 30 24 116 4 45 30 4 26×9 1/2×3×116 26 9 1/2 3 30 24 116 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 Stabilizer specifications and dimensions can also be customized to meet user requirements.
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