The ring screw is forged from warm quenching.Corrud-DT on the surface treatment of ring screws, which is at least 20 times stronger than the anticorrosive effect of ordinary galvanized treatment.The length of the external thread is ¨H螺, the bolt is fixed with other parts. When replacing, the bolt of the same quality level must be selected.
Standards
The intensity standard of the ring screw: The ring screw can withstand 2.5 times the high -strength super load.It conducts 20,000 fatigue test under 1.5 times the load of 1.5 times.The rings screws are still in accordance with the requirements of the standard of the ASMEB30.26 standard.Most of the suspension screws are made of alloy steel materials, and then refer to the German Rudwbg production.Products can be sold all over the world, but the local G80 -level standard inspection is needed.The domestic suspension screws in my country are higher than that of ordinary suspension screws.The test of the suspension screw must be operated by professionals, and please refer to the instructions of the use. When connecting to the piano, the piano and the ring should be rotated freely.Specifications of the ring screws: There are many types of suspension screws. At present, the specifications used on the market are the following 1.m8x1.25-6g, thread length: 12mm, working pull force: 0.4T, product weight: 0.27kg/only 2. Only 2.M10x1.25-6g, thread length: 19mm, work tensile: 0.5T, product weight: 0.27kg/only 3.m12x1.75-6g, thread length: 19.1mm, work pull force: 1.05T, product weight: 1.2kg//Only 4.M14X2.0-6g, thread length: 31.8mm, work pull force: 1.15T, product weight: 1.2kg/only
Hanging ring screw manufacturer
Nanjing Xingu Standard Performance Co., Ltd. profile Nanjing Xin Gu Standard Performance Co., Ltd. is a very excellent domestic suspension screw manufacturer in China. The manufacturer has excellent geographical location. In the Changjiang Industrial Park of Qixia District, transportation is very convenient and logistics and communication are very developed.Since its establishment, Nanjing Xinhu Standard Metropolitan Co., Ltd. has maintained the high -quality quality of this product and a reasonable market price, and has won praise from many new and old customers.Both have established long -term and good cooperative relationships.Hebei Yongnian Aoyi Trading Co., Ltd. Introduction Hebei Yongnian Aoyi Trading Co., Ltd. is a well -known and highly reputable suspension screw manufacturer in Hebei. It has always been established in 2007.Service to new and old customers.In recent years, the company has a very complete production and equipment production process, and has introduced high -end production equipment and production technology. It is a leading large -scale fastener manufacturing enterprise in our country.
Hanging screw price
Authentic 304 stainless steel suspension rings, screws/screw hardware, M5M6M8M10M14M16 price is 2.2 yuan 304 stainless steel belt ring expansion bolt screwdrdling screw burst screw M68m10M10M10M10M10M10M 104 Screw bolt boltM5M6M8M10M12M14M16 price is 3.9 yuan

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