Carbon Steel Bolt

The DIN 933are a hexagon shaped screws, manufactured from steel. Grade 10.9 metric bolts are produced using DIN 933 bolt material such as, either medium carbon steel, medium carbon steel alloy or low carbon boron steel. In order to qualify as a grade DIN 933 bolt 10.9 metric bolts, the allot has to be processed by both quenching as well as tempering. Usually, the DIN 933 bolt 10.9 is used in applications for bolting large and forged parts, and the automotive industry as well.

Specification DIN 571 - Hex wood screws Current norm: DIN 571 Equivalent norms: CSN 021810; PN 82501; UNI 704 Legend: b - length of the thread (at least) l - length of bolt k - head height e - the diameter of the circumscribed circle (not less than) s - size hex head turnkey Makings:QBH Steel: steel Stainless: A2, A4 Plastic: - Non Ferrous: - Thread: as DIN 7998 Table according to DIN 571: Thread 4 5 6 -7 8 10 12 16 20 ds nominal size max. 4 5 6 7 8 10 12 16 20 min. 3,52 4,52

Specification Structural Hex Head Bolts DIN 6914 - High-strength injection structural bolts Current norm: DIN EN 14399-4 Equivalent norms: ISO 7411; PN 82343; UNI 5712; EU 781 Legend: b - length of the thread (at least) l - length of bolt d - the nominal diameter of the thread k - head height r - radius e - the diameter of the circumscribed circle (not less than) s - size hex head turnkey c - thickness of the mounting collar ds - diameter of the screw shank u - thread run lg

F1554 90 Degree Anchor Bolt HD Steel Columns Carbon Steel Bolt Specification Bent anchor bolts are embedded in concrete and used to support structural steel columns, light poles, highway sign structures, bridge rail, equipment, and many other applications. The bent portion, or “leg” of the anchor bolt, serves to create resistance so that the bolt does not pull out of the concrete foundation when force is applied. QBH bolt also manufactures other concrete anchor bolt

DIN 607 - Round Head Nip Bolts With Nuts DIN 607 - Half coach bolt Current norm: DIN 607 Equivalent norms: PN 82410; UNI 5730; Legend: b - length of the thread (at least) l - length of bolt d - the nominal diameter of the thread k - head height ds - diameter of the screw shank r1 - radius g - width of the nib dk - head diameter i - height of the nose Makings:QBH Steel: 4.8 8.8 Stainless: - Plastic: - Non Ferrous: - Thread: 8g Notes: Table according to DIN 607: Unit:mm Sizes

Socket head cap screws are commonly used in machine assembly for removable panels and parts. They have a round cap with a hex head and are tightened with a socket wrench drive. Longer caps are easier to see when fastened, while button and flat head caps are less likely to snag clothing or linkages. Cap screws with a black oxide or armor coat finish resist corrosion. Size 0# 1# 2# 3# 4# 5# 6# 8# 10# 1/4 5/16 3/8 7/16 1/2 5/8 3/4 d Screw Diameter PP UNC UNF UNEF ds max=nominal

Specification DIN 6921 - Hexagon flange bolts metric Current norm: DIN EN 1665 Legend: d2 - the inner diameter of the ring b - length of the thread (at least) l - length of bolt d - the nominal diameter of the thread k - head height s - size hex head turnkey Makings:QBH Steel: 4.6,8.8,10.9 Stainless: A2, A4 Plastic: - Non Ferrous: - Thread: 6g Table according to DIN 6921: Tdread M5 M6 M8 M10 M12 (M14) M16 M20 size d - - M8 x 1 M10 x 1,25 M12 x 1,5 (M14x1,5) M16 x 1,5 M20 x 1

A carriage bolt has a square shoulder under a rounded head which resists turning when the nut is tightened or removed. They are good for wood-to-wood connections when the head may not be accessible for tightening. They may be used in the construction of docks, swing sets and decks as well as other surfaces where a smooth finish is needed. ANSI/ASME b18.5 Round Head Carriage Bolt by available Material and Size ANSI/ASME b18.5 Round Head Carriage Bolt are in the group Bolts &

UNI5739 Hex Bolts UNI5739 - Hexagon head bolts with thread up to head Legend: l - length of bolt d - the nominal diameter of the thread k - head height r - radius e - the diameter of the circumscribed circle (not less than) s - size hex head turnkey c - thickness of the mounting collar a - length undercut Makings:QBH Steel: 5.6,5.8,8.8,10.9,12.9 Stainless: A2,A4 Plastic: Plastic Pa Non Ferrous: Brass Thread: 6g Table according to UNI5739 Screw Thread d M1.6 M2 M2.5 M3 (M3.5)

ISO 7380-2 Button Flanged Socket Head Cap Screw, Steel Class 10.9, Hex Socket, Zinc Plated, Metric Coarse ISO 7380-2 - 2011 Hexagon Socket Button Head Screws With Collar QBH Socket head cap screws are commonly used in machine assembly for removable panels and parts. They have a round cap with a hex head and are tightened with a socket wrench drive.Longer caps are easier to see when fastened, while button and flat head caps are less likely to snag clothing or linkages. Cap

DIN444 Eyebolts Carbon Steel ZP HDG YZP BLACK Or Stainless Steel 304 316 For A Range Of Maritime Activities. Description DIN 444 eye swing eye bolt,also known as lifting eye bolt,conform to DIN 444 specification,made from superior carbon steel,the surface finish is Electric galvanized. We have a varied selection of hard-wearing marine grade eye bolts that are suitable for a range of maritime activities. Our range of DIN 444 Eye Swing Bolts is available in standard as well as

DIN 580 - Lifting Eye Bolts (Collar eyebolts for lifting purposes) Current norm: DIN 580 Equivalent norms: CSN 021369; PN 82472; UNI 2947; Screw Thread d M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 d2 Nominal Size min max d3 Nominal Size min max d4 Nominal Size min max e Nominal Size min max f max ds max=nominal size min h Nominal Size min k Nominal Size min max L Nominal Size min max m Nominal Size min max per unit ≈ kg 20.0 20.0 25.0 30.0 35.0 35.0 40.0 40.0 50.0 50.0

ANSI F1554 Anchor Bolt Highway Sign Carbon Steel Bolt Specification Anchor rods, also referred to as anchor bolts, concrete embeds, or foundation bolts, are embedded in concrete foundations to support structural steel columns, light poles, traffic signals, highway sign structures, industrial equipment, and many other applications. Manufacturing QBH company has the ability to manufacture anchor rods from 1/2″ – 4″ diameter. Anchor rod assemblies are available in a number of

SAE J429 Square Head Bolts Grade 2 Grade 5 Grade 8 Specification Square head machine bolts were the industry standard prior to hex bolts gaining prominence. Square bolts are now most commonly used for aesthetic purposes to provide a rustic look in a new structure or to match existing fasteners in an older structure. Square lag screws are also used for these purposes. Crossarm or machine bolts are commonly supplied for the utility industry and included an added cone point.

B18.5 Carriage Gr2 5 8 Round Head Square Neck Bolts Specification Carriage bolts (round head with a square neck) are commonly used in wood connections. The square neck under the round head will seat into the hole in the wood to prevent the head from turning. Because they are used with wood, carriage bolts are rarely high strength and virtually always supplied in a standard ASTM A307 specification. Manufacturing QBH Bolt manufactures carriage bolts from 1/2″ diameter through 1

Specification DIN 933 Hex Head Cap Screws DIN 933 Hex Head Cap Screws are fully threaded, have external coarse machine screw threads and, like other hex head screws, are used with both tapped holes and nuts. Their dimensions are similar to ISO 4017 and are available in Class 8.8, 10.9 and 12.9 steel and Class 70 (A2-70, A4-70) stainless steel; less common stainless steel sizes may be Class 50. Zinc plating protects against corrosion while plain finish is unplated and can rust

DIN 603 - Mushroom head square neck bolts Current norm: DIN 603 Equivalent norms: ISO 8677; CSN 021319; PN 82406; UNI 5731; Legend: b - length of the thread (at least) l - length of bolt d - the nominal diameter of the thread k - head height ds - diameter of the screw shank dk - head diameter f - height squared v - width of the square r1 - Head radius lg - length of the shank to thread ls - length of the shank to the start of the thread Makings: Steel: 4.8,5.8,8.8 Stainless:

Description Guardrail Bolts Guardrail bolts are commonly used for safety fence and highway barriers. We specially make all this types of crash barrier fasteners. Guardrail bolts are mostly required to make hot dip galvanized ,powder finish, dacromet ,electro galvanized and paint coating,etc.

ASME B 18.3 Hexagon Socket Head Cap Screws Cylindrical Socket Head Cap Screw UNC UNF Gr2 5 8 Black YZP Used In Machine Specification Alloy Steel Socket Head Screws With a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head. Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. Zinc-aluminum-coated steel