FOB Price
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Minimum Order
Place of Origin:
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Price for Minimum Order:
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Minimum Order Quantity:
1000 PCS
Packaging Detail:
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Delivery Time:
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Supplying Ability:
20000 PCS PER MONTH
Payment Type:
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Contact Person Ms. nancy
Shengquan Idustrial park,Laishan, Yantai, Shandong
API 7/8â Class T Full Size Sucker Rod Coupling 1)Material: Seamless Alloy Steel *0Cr (AISI ***0) 2)Standard: API Spec *1B 3)Type: Full Size and Slim Hole 4)Size: 5/8â; 3/4â;1â; **1/8ã 5)Features: The Class T coupling is manufactured with a through hardness of between *6 and *3 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. We can also make the sucker rod couplings fllowing the customer&#**9;s requirements. If you have further requirements and questions about our company and products, do not hesotate to inform us. We should be very glad to offer you the high quality products and excellent service. Email: nancy[at]ytyunsheng[dot]com MSN:yunsheng_nancy[at]hotmail[dot]com
