Puyang Zhongshi Group Co., Ltd.
| Payment Terms | D/P, T/T, D/A |
| Supply Ability | 50000 pcs per month |
| Delivery Time | Soonly |
| Packaging Details | As Required |
| Product: | Polished Rod |
| Length | 25ft |
| sucker rod size | 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2" |
| key words | Rony rod Polished rod |
| Standard | API 11B |
| Material | AISI 4140 |
| Brand Name | Zhongshi |
| Model Number | Sucker rod |
| Certification | API 11B ,ISO ,QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/P, T/T, D/A | Supply Ability | 50000 pcs per month |
| Delivery Time | Soonly | Packaging Details | As Required |
| Product: | Polished Rod | Length | 25ft |
| sucker rod size | 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2" | key words | Rony rod Polished rod |
| Standard | API 11B | Material | AISI 4140 |
| Brand Name | Zhongshi | Model Number | Sucker rod |
| Certification | API 11B ,ISO ,QHSE | Place of Origin | China |
| High Light | high strength steel rod ，1 inch diameter steel rod | ||
All Sizes 3/4"- 1 1/4" API 11B Oilfield Hollow Sucker Rod Polished Rod Steel Pony Rod
Products Descriptions:
Polished rods are manufactured from hot rolled alloy steel bars like AISI 4142, AISI4XX, Chrome-Moly Alloy (20CrMo or 30CrMo) . Bar and sucker rod dimensions and tolerances conform to API Spec 11B, latest edition. All bars are straightened and Eddy Current inspected for surface defects. Both ends are upset by automated high speed hot forging. Bars are full length normalized to relive residual stresses, air-quenched, and tempered to refine and homogenize grain structure, and surface shot-cleaned to remove any remaining heat treat scale.
We also provide the rod accessories like polish rods, sinker bars, rod couplings, pony rods. Sucker Rods & Polished Rod Couplings Box by box API type T or spray metal couplings are available in pin sizes 5/8 through 1 1/8 in full size or slim-hole diameters. Sub couplings are available for connecting polished rods or tapered rod strings.
Fearures:
1. Size:5/8”, 3/4” 7/8”, 1”, 1 1/8”, and 1 1/4”
2. Grade C, D, K, HY, HL
3. AISI 4142, AISI4XX, Chrome Ally (20CrMoA or 30CrMoA), ASTM4118
4. polished, varnish or spray metal
5. Packed in boxes made by wood rack
6. Heavy duty in moderate corrosive condition with inhibitor & suitable for H2S
Specifications of Polished Rods:
| Nominal Size | Body OD (in) | Thread Nominal (in) | Shoulder Face OD (in) | Wrench flat width (in) | Length (ft) |
| 5/8” | 5/8” | 1 5/16” | 1-1/4” | 7/8” | 25 26.2 30 |
| 3/4” | 3/4” | 1 1/16” | 1-1/2” | 1” | |
| 7/8” | 7/8” | 13/16” | 1-5/8” | 1” | |
| 1” | 1” | 1 3/8” | 2” | 1-5/16” |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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