タイトルまたは説明

API Class SM coupling 1）Type: SM FS and SH coupling 2）Coupling diameter: 5/8 ", 3/4", 7/8", 1", **1/8" 3)Weight: 0.***1.*9 KG/Pcs 4）Material: AISI 5I*0 5）Spray Material：Ni*0A Alloy Coating 6）SM Thickness：0.***0.*2in 7) Basic Hardness: HRC ****3 8）Surface Hardness: HRC ****2 9）Hole rate: ＜2% *0）Min. Hardness of the layer: **5HV0.2 *1) Operating Temperature: ****0~**0℃ *2) Life: > **0 days *3）Standard: API Spec *1B *4)Package: wooden case *5)Payment Terms: T/T Our New Products 1) SM Coupling with great bevel edge 2) Two-way Cambered Protection Coupling