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Api Class Sm Sucker Rod Couplings

Supplier From China
Aug-25-09

API Class SM sucker rod coupling
1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Size: 5/8¿ò; 3/4¿ò; 7/8¿ò; 1¿ò; 1-1/8¿ò
4)Type: Full size and Slim Hole
5)Smoothness: 3.1í-10-3
6)Coat Thickness(in): 0.01in ~ 0.02in
7)Basic hardness: HRC 16-23
8)Surface Hardness: HRA 58-62
9)Intergrate intension(Mpa): 484
10)Hole rate: <2%
11)Min. Hardness of the layer: 595HV0.2
13)Min. Tensile Strength: 655 Mpa
14)Operating Temperature: -1000~400íµ
15)Life: > 180 days.


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Api class sm slim hole sucker rod coupling

7/8" slim hole spray metal sucker rod coupling
1). Material: seamless alloy steel 40cr (aisi 5140)
2). Standard: api spec 11b
3). Main specification:
Od:1 5/8" (41.3mm)
Id: 1 3/16"(30.16mm)
Length: 4" (101.6mm)
Weight: 0.52kg
4). Smoothness: 3.1íß10-3
5). Coat thickness(in): 0.01in ~ 0.02in
6). Basic hardness: hrc 16-23
7). Surface hardness: hrc 55-62
8). Intergrate intension(mpa): 484
9). Hole rate: ú+2%
10). Min. Hardness of the layer: 595hv0.2
11). Min. Tensile strength: 655 mpa
12). Operating temperature: -1000íµ~400íµ
13). Life: > 180 days


Wooden case
GOLD Member
May-18-01
Buyer From Bengaluru, Karnataka, India
Aug-31-09
 
Sub sucker rod coupling:
1) Material: Seamless Alloy Steel 40Cr (AISI 5140)
2) Standard: API Spec 11B
3) Type: Full Size and Slim Hole
4) Grade: T, SM
5) Other Size: 5/8"*3/4"; 7/8"* 1"; 1"* 1-1/8"
6) Characters: It is used to connect different sizes of Sucker Rod or to connect the Polish Rod to Sucker Rod string.


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A range of torsionally couplings are available from the extensive couplings range at sai. The backlash free couplings offer power transmission with torsional vabration damping, advantages of this couplings are that they have axial plug-in, are easy to assemble , are maintenance free and have compensation of shaft misalignment- axial , radial and angular.

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