Stainless steel non-standard parts: use of various stainless steel bolts

Stainless steel countersunk head bolts are used to be connected to the surface of the parts specified flat or smooth do not block the occasion of hanging things.

T-slot bolts are used when the bolt is connected only from one side of the part to be connected. The bolt inserted from the T-groove and then rotated 90°, can make the bolt can not slip; It is also used in situations where the structure is compact. Stainless steel square head bolt square head specification is large, easy to wrench stuck, or rely on other parts to start turning effect; Can also be used in parts with T grooves, easy to adjust the bolt position. Class C square head bolts are often used on rough structures.

Semicircle head bolt is mostly used in the structure is restricted, not convenient for other head bolts or connected parts of the bolt head is clean. The square neck or tenon structure can block the rotation of the bolt. General semicircle head bolts are mostly used in metal parts; A large semicircle head bolt is used for wooden parts; Lifting semicircle head bolts are mostly used to withstand impact, vibration or alternating loads.

Stainless steel knuckle bolts are often used to disassemble the connection or work clothes. The live joint bolts, also known as hole bolts in China, comply with GB/T798-88 specification; Also known as fish-eye bolts abroad, in accordance with DIN444 specifications. Using project: filter type escape device, gas detection instruments, dust mask, mining raincoat, mine blasting device, using key point: eyelet bolt is widely used in: low temperature high pressure valve, the second class pressure vessel, liquid project, oil drilling, oil field equipment and other industries, often on the remove connections occasions or special tools such as the valve industry, For folding bicycles and baby carriages, the movable bolt has the effect of connecting and tightening with the nuts of supporting facilities because of its convenience and convenience. It has a wide application range. For the valve knuckle bolt, the sealing problem can not be ignored, because the valve running, leakage, dripping and other conditions come from here, it is necessary to carry out the quality of the valve knuckle bolt to ensure the safety of the application.

Stainless steel foot bolts are specially used for embedded parts in cement foundation for fixing machinery and equipment. Foot bolts are screw components for tightening machinery and equipment on the concrete foundation. Generally used in railway lines, roads, power industry, processing plants, mining, highway Bridges, cranes, large span steel structures and large and medium-sized buildings and other infrastructure. It has a very strong firmness.