|Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China|
|Place of Origin:||Jiangsu,China|
|Model Number:||DIN931, DIN933|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||bulk packing, small box packing, packing as required|
|Delivery Time:||10-30 working days|
|Payment Terms:||T/T, L/C, D/P, MoneyGram|
|Supply Ability:||300 ton per month|
|Name:||DIN933 Hexagon Head Set Screw, Hex Bolts||Size:||M3x10-M160x1000mm|
|Treated:||Heat Treated||Surface:||Black Oxide|
|Class:||4.8, 6.8, 8.8, 10.9, 12.9||Material:||Carbon Steel, Q195,Q345 And So On|
stainless steel hex head screws,
hex head machine screw
Black Oxide Hex Head Bolts, High Tensile Carbon Steel Bolts M3 X 10 - M160 X 1000mm
Hex bolts also called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair.
Hex Head Bolts are designed for assembly into a hole. Hex Head Bolts according to SAE specifications with a designed washer face under the head and a chamfered point. Grade 9.8 has a greater tensile strength than Grade 8.8. Hexagonal bolt combined with head and the screw fastener, consisting of bolts Material iron bolts and stainless steel bolts, which can divided into full thread hex bolt and half thread hex bolt. Reasonably, these kinds of fasteners might be known as bolts, but according to the US government document Distinguishing Bolts from Screws products' standard.
The grade of the iron bolts are 4.8,5.6,6.8,8.8,9.8,10.9,12.9 etc, bolts Gr8.8 or above which is made of low carbon steel or carbon steel with heat treatment (quenching and tempering), normally named as high strength bolts, the rest is known as ordinary bolts. The stainless steel are A2, A4, SUS201 SUS304 SUS316 etc. Used with the nut for fastening two parts with tapped hole.
2. Specification Requirements:
|Name: (Maichuan)||Black DIN933 DIN931 ASTM A325 A490 ISO4041 Structural Bolt Heavy Hex Head Bolts|
|Standard||DIN931/933, DIN558/601; DIN6914, DIN960/961, ANSI BS, ISO standard.|
|Grade||Grade 4.8, Grade5.6, Grade6.8, Grade8.8, Grade10.9, Grade12.9.|
|Thread||UNC, UNF, UNEF, M, BSW, BSF, TR, ACME, NPT TP|
|Material||Carbon steel, Alloy steel, stainless steel or according require|
|Dimension||Metric size from 6mm-100mm, Inch size from 1/8"-2-1/2".|
|Surface treatment||treatment: Plain, black finished, Zinc plated (Galv), Hot DIP Galvanized, Nickel, phosphate black, DACRO coating, etc.|
|Production Technique||Cold forging, Hot forming, Machining, Heat treatment, Staming, etc|
Production process: wire rod, wire drawing, drawing, cold forging, threading, dipping, inspection, packing, shipment.The hex head bolts are be used in connecting.Hexagon head bolts can be used for a lot of different applications that include fastening wood, steel, and other construction materials for projects such as briges, docks,highway structures, buildings and so on. Hex bolts with forged heads are also commonly used as headed anchor bolts. Also uesd to fasten two or more parts together to form an assembly either.
4. Drawing Technical Data:
5. More Pictures:
DIN933 HEX HEAD BOLT, HEX CAP SCREW,BLACK OXIDE
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