API 11B Material 4130 Sucker Rod Coupling 7/8 T Grade
3/4" 7/8" 1" T Sucker Rod Coupling SM SH FS Coupling
Mainly products are "ZT brand" sucker rods and T,SM TC,TCS ,TA,TAS,TS,TSS,HA,HAS,HS,HSS grade couplings of different specifications and models such as grade C, grade K,KD, grade D,DA ,DS , grade HL, grade HY, and grade KH.
| Type | Grade | O.D (mm) | Minimum Lengh (mm) | Hardness | Weight (kg) | Standard |
| 3/4" | 19-T | 41.05~41.43 | 101.6~103.17 | 56-62HRA | 0.65 | API 11B |
| 7/8" | 22-T | 45.75~46.13 | 45.75~46.13 | 56-62HRA | 0.8 | API 11B |
| 1" | 25-T | 55.3.5~55.73 | 55.35~55.73 | 12-23HRA | 1.15 | API 11B |
* They are available in reduced slim hole (SH) diameters as well as normal full size (FS) for both API Class T(through-hardened) and Class SM (Spray Metal).
3/4" 7/8" 1" T Sucker Rod Coupling SM SH FS Coupling packing
· Zhongshi Group is the API certification enterprise for 15 years;
· ISO9001 quality management system;
· We provide on-site technical service,no matter when and where.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Tina Chen
ZHONGSHI GROUP CO.,LTD.
Mobile phone/wechat/whatsapp: +86 13213933762
Skype: tina(at)zspetro.com
E-maile: tina(at)zspetro.com
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Website: www.zscyb.com
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