GB /T 3098.3 Mechanical properties of fasteners—Set screws
2024-01-29
紧定螺钉的机械性能 - 材料(化学成分)[GB/T 3098.3-2016]硬度等级Hardness Classess维氏硬度 HV min材料Material 热处理 ①C%, max ②C%, min ②P%, max ②S%, max ②14H22H33H45H140碳钢c/0.50/0.110.15220碳钢d淬火并回火0.500.190.050.05330碳钢d淬火并回火0.500...
Popular NameInch SizeAbbreviationMetric Size1'1/8"(inch)1/8"3.175mm1.5'3/16"(inch)3/16"4.7625mm2'2/8"(inch)1/4"6.35mm2.5'5/16"(inch)5/16"7.9375mm3'3/8"(inch)3/8"9.525mm3.5'7/16"(inch)7/16"11.1125mm...
Inch Threaded ListSize(inch)No. of threaded per inchUNCUNF#080#25664#34856#44048#54044#63240#83236#102432#1224281/420285/1618243/816247/1614201/213209/1612185/811183/410167/89141812
Metric Threaded List SizeStandardFineExtra FineM30.50M40.70M50.80M61.00M71.00M81.251.00M91.251.00M101.501.251.00M121.751.501.25M142.001.50M162.001.50M182.502.001.50M202.502.001.50M222.502.00M243.00...
DINISOGBEnglish NameChinese NameDIN1ISO2339GB117Taper pins圆锥销DIN7ISO2338GB119Parallel pins圆柱销DIN84ISO1207GB65Slotted cheese head screws开槽圆柱头螺钉DIN85ISO1580GB67Slotted pan head screws开槽盘头螺钉DIN93GB854...
Learn more! The development trend of combination screws
2023-12-27
Combination screws are a kind of fasteners with multiple uses. They are composed of screws of different materials and shapes. With the continuous advancement of technology and the continuous changes i
Changing trends in the distribution and management of industrial products
2019-03-16
1. Distribution channels are showing a trend of diversification. From a global perspective, with the rise of e-commerce, the flattening of manufacturers' channel management, the diversification of
Trends in distribution methods and management models for industrial products
2019-03-16
First, the distribution channel is diversified development trend
From a global perspective, with the rise of e-commerce, the flattening of vendor channel management, contractual relationship divers
In recent years, China's fastener industry has maintained rapid development, with increasing production, sales, and state-owned enterprises. Fasteners are widely used in various machinery, equipment,