API sucker rod couplings, class SM，check details from Yantai Yunsheng Petroleum Machine Accessories Co., Ltd. on forbuyers.com

Product Code: 107686240

Yantai Yunsheng...

Address:

Shandong，China

Main Products:

sucker rod coupling,T coupling,Sm coupling,sucker rod

Contact Info.

Home > Products > Mechanical Parts & Fabrication Services > Power Transmission Parts > Shaft Couplings

API sucker rod couplings, class SM

FOB Price

Negotiable
Min. Order

1 Piece(s)
Payment Terms

-- --
Port

QINGDAO,TIANJIN,SHANGHAI
Delivery Time

0 days after payment

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Structure:

Universal
Flexible or ...:

Rigid
Standard or ...:

Standard
Material:

Steel
Brand Name:

YUNSHENG
Place of Origin:

Shandong China (Mainl...
Model Number:

3/4 7/8
Standard:

API SPEC 11B

Product Description

API 7/8” Class T Full Size Sucker Rod Coupling

1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Specification:
   OD:1-13/16" (46.04mm)
   ID: 1-3/16"(30.16mm)
   Length: 4" (101.6mm)
   Weight: 0.74kg
4)Other Size: 5/8”; 3/4”;1”; 1-1/8"
5)Features: The Class T coupling is manufactured with a through hardness of between 16 and 23 Rc. This result in high tensile and fatigue strengh for the coupling. The outside diameter is smooth to minimize stress concerntrations, and an accurate chamfer allows for controlled contact stress. The threads are rolled full form which results in compressive stresses at the thread root and improved fatigue resistance.

API 7/8” Class T Slim Hole Sucker Rod Coupling

1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Specification:
    OD:1-5/8" (41.30mm)
    ID: 1-3/16"(30.16mm)
    Length: 4" (101.6mm)
    Weight: 0.52kg
4)Other Size: 5/8”; 3/4”;1”; 1-1/8”
5)Features: The Class T coupling is manufactured with a through hardness of between 16 and 23 Rc. This result in high tensile and fatigue strengh for the coupling. The outside diameter is smooth to minimize stress concerntrations, and an accurate chamfer allows for controlled contact stress. The threads are rolled full form which results in compressive stresses at the thread root and improved fatigue resistance.

Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.

Year Established:

2005
Main Products:

sucker rod coupling,T coupling,Sm coupling,sucker rod
Main Markets:
Total Annual Revenue:
Annual Volume Of Export:
Factory Size:

2,000-5,000 square meters
Total Employees:

51-100 people
No.of R&D Staff:

5-10 people
Quality Control:

In House
Contract Manufacturing:

Design Service Offered

Company Introduction

Yantai Yunsheng Petroleum Machine Accessories Co. Ltd., founded in 2005, is a professional manufacturer of API Spec 11B Sucker Rod Couplings, including Spray Metal coupling, class T coupling, Sub OD coupling, with various type of Full size, Slim Hole, Over Size, with Big Chamfer, with Wrench Flat, with Bidirectional Cambered Surface Protection, etc., and the thread size are available at 5/8", 3/4", 7/8", 1", 1-1/8". Owning world top level equipments and technicians, the monthly production capacity is more than 20,000pcs. All of our couplings are excellent in Quality and reasonable in Price, and the production & inspection are being done fully in accordance with API Spec11B standard.

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