May 2018

How to choose drawn arc stud welding machine in China?

By |2019-01-04T13:23:09+08:00May 12th, 2018|Blog, Stud welding machines|

The drawn arc stud welder is  designed for high-speed welding stud or similar bolt-on base plate, which is widely used in the steel construction building, bridge, boiler, shipbuilding, locomotive, smelting engineering, electric power build, chemical industry, oil field build, etc. Recently more and more clients

March 2018

How to operate L/C in shear studs trading?

By |2018-03-24T02:05:41+08:00March 24th, 2018|Blog|

In our real business transactions, there are too many guys want to use the letter of credit(LOC) payment terms, especially the clients from Bangladesh, required by their government, but the suppliers in China don't accept this payment terms, so they lose many chances. This post will interpret the process flow of letter of credit

ISO14555: Welding — Arc stud welding of metallic materials

By |2018-03-23T21:08:50+08:00March 5th, 2018|Blog|

ISO14555: Welding — Arc stud welding of metallic materials Brief Introduction The purpose of arc stud welding is to weld predominantly pin-shaped metal parts to metal workpieces. In ISO14555 International Standard, it is referred to simply as stud welding. Amongst other things, stud welding is used in bridge building (especially in composite structures),

February 2018

How to measure the ductility of shear stud?

By |2018-02-12T08:26:40+08:00February 7th, 2018|About Sino Stone, AWSD1.1, Blog, BS5950, ISO13918, Testing|

Ductility of shear stud Recently one of our Indian clients asked the question about the reduction of area of shear stud, and he only knows the elongation of shear stud, the two parameters belong to the ductility of shear stud. This post will talk this topic. The shear studs(also called shear connectors) are