API 11B polished rod
API Polished Rod/Sprayed Polished Rod
API Spec 11B Polished Rod
Standard: API 11B
Grade: C, D
Size: 1", 1-1/8", 1-1/4", 1-1/2"
Length: 8, 11,16, 22, 24, 25, 26ft
Package: pallet
Payment: T/T, L/C
|
Name
|
Size
|
Grade
|
Mechanical Properties
|
Length
|
|||||
|
σs
(MPa)
|
σb
(MPa)
|
δ
(%)
|
ψ(%)The specifications are as follows:
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||||||
|
In.
|
mm
|
ft
|
|||||||
|
Polished rod-upset
on one end
|
1
1-1/8
1-1/4
1-1/2
|
φ25
φ29
φ32
φ38
|
C
|
414
|
620-793
|
13
|
50
|
8,
11,
16,
22,
24,
26
|
|
|
D
|
586
|
793-965
|
10
|
50
|
|||||
|
Polished
rod-normal type
|
1
1-1/8
1-1/4
1-1/2
|
φ25
φ29
φ32
φ38
|
C
|
414
|
620-793
|
13
|
50
|
||
|
D
|
586
|
793-965
|
10
|
50
|
|||||
|
Polished
rod-metal spray
|
1-1/4
1-1/2
|
φ32
φ38
|
C
|
414
|
620-793
|
13
|
50
|
||
|
D
|
586
|
793-965
|
10
|
50
|
|||||
|
Chrome-faced
polished rod
|
1
1-1/8
1-1/4
1-1/2
|
φ25
φ29
φ32
φ38
|
D
|
586
|
793-965
|
10
|
50
|
||
|
H
|
820
|
965-1136
|
10
|
50
|
|||||