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Description
API Class SM coupling 1Type: SM FS and SH coupling 2Coupling diameter: 5/8 ",3/4",7/8",1",1-1/8" 3)Weight: 0.41-1.29 KG/Pcs 4Material: AISI 5I40 5Spray Material Ni60A Alloy Coating 6 SM Thickness 0.01-0.02in 7) Basic Hardness: HRC 16-23 8 Surface Hardness: HRC 55-62 9 Hole rate: 2% 10 Min. Hardness of the layer: 595HV0.2 11) Operating Temperature: -1000~400℃ 12) Life: > 180 days 13 Standard: API Spec 11B 14)Package: wooden case 15)Payment Terms: T/T Our New Products 1) SM Coupling with great bevel edge 2) Two-way Cambered Protection Coupling
 Lead Name : API COUPLINGS FOR SUCKER ROD
 Model/Article No : NO2_ytandy
 Category : Coupling and Pulley
 Related Searches : couplings ,  Other details : Anti-abrasion resistance, corrosion resistance, and reducing friction.
Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
Indian Markets

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Contact Details

Address
Dongxing Road, Shengquan Industrial Park, Laishan District
City :
Yantai City
Country :
China
Postal Code :
264003
Phone
008615854569883
Mobile
008615854569883