Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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API 11B Double Bolts Rod Clamp/Polished Rod Clip/Clamp With High Performance
Products Descripition:
All of its technical specifications meet the oil and gas industry standard SY/T5029-2003 and the American Petroleum Institution API SPEC 11B standard. It adopts precision casting or alloy steel integrity forging, normalized thermal treatment and fine process in production, and fully tested after finished production to make it function well in use. Packing is also finished for international seaworthy.
Technical Specification:
Key Feature :
1. No dent, effectively reduce the damage to the polished rod and the packing of stuffing box
2. In accordance with the industry standards SY/T5029-2013 and API Spec 11B.
3. The product was awarded two utility model patent and one design patent.
4. Three models: can meet the requirements of different pump depths, polished rod sizes and loads.
5. Can be used alone, can also be used with two same model and same load to increase the working load.
Specification
| Material of Clamps | AISI1045 (45#steel), AISI1536M (35Mn2A), AISI1526/1526M (25MnVA), AISI4130 (35CrMoA) |
| Craft of Process | Ductile Iron/Precision Casting, Forging Parts |
| Mechanical Properties | Hardness Scale:190HB-300HB |
| Rated Workload | Each polished rod clamp design shall have a stated maximum load rating. The maximum rated load shall be no more than 75 % of the minimum load to initial slippage when a new polished rod clamp which has successfully completed validation testing per F.3 in accordance with API Spec11B(27th). |
| Clamp Type | As per stated workload: type WL12000, type WL 16000,type WL18100
As per structures: Single Bolt, Two Bolts, Three Bolts |
| Clamp Sizes | 7/8” (22mm), 1” (25mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-3/8" (35mm), 1-1/2" (38mm) |
| Suitable for polished rod size: | 7/8”, 1”, 1-1/8", 1-1/4", 1-3/8", 1-1/2" |
| Polished rod work load | 78.5KN(8010kgf)~ 178KN(18160kgf) |
| Structure composites | Fasting Bolt, Fasting Nut, Clamp Body, and fixed washer set |
| Type | Working load | Max text load | Size | Bolt torque | Height | Body material | Shipping weight |
| Triple Bolt | 45,000 lb | 76,000 lb | 1-1/8” 1-1/4” 1-1/2” | 250 lb-ft | 7.35” | Forged Alloy Steel | 12.5 LBS |
