What standards do stainless steel cross recess screw have?
How is the stainless steel cross recess screw of Phillips head produced? In fact, it is cooled out using a mold. Let’s take a look at the standards for stainless steel cross recess screw.
The national standard for stainless steel cross recess screw is GB/T 819.1-2000, which is a cross recessed countersunk head screw.
The cross recessed countersunk head screw is also a kind of screw. The head is flat, and it is also a countersunk head or a semi-recessed head. Because the general countersunk screws use a cross recess is more extensive.
In fact, different head types can be used as cross recesses, and there are different standards.
Standard size of stainless steel Phillips screws: Generally used on the market are relatively small size models. Countersunk screws are available in M1, M2, M3, M4, M5, M6, M8. This refers to the diameter of the countersunk screw. Countersunk screws have lengths of 4, 5, 6, 8, 10, 12, 14, 16, 20, 30, 40, 50… and so on. It should be noted that the measurement of the length of the countersunk head screw includes the thickness of the countersunk head, that is, the length of the countersunk head screw is the total length including the thickness of the head.
Please contact the Shishitong screw factory if you need stainless steel cross recess screw. Whether it is standard or non-standard, we can produce it.
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