Fasteners

Brand Name:QUESTT

Place of Origin:WUHAN

Best Price Handheld Laser Welding Machine 500w 1000w 1500w 2000w With Wire Feeder Introduction The hand-held fiber laser welding machine changes the traditional welding method, using a high-intensity laser beam as the heat source for welding, and is ...

Brand Name:QUESTT

Model Number:QA-LC100B

Place of Origin:Wuhan, China

100W Lithium Battery Fiber Laser Cleaning Machine Rust Remal For Metal Stone Wood Description: QA-LC100B is a portable laser descaling machine, suitable for cleaning bridges, building walls, towers and other outdoor projects. Corrosion and corrosion occur...

Brand Name:QBH

Model Number:BS 916

Place of Origin:CHINA

​Our Services Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance. Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime. Cost ...

Brand Name:QBH

Model Number:custom parts

Place of Origin:CHINA

Expansion bolt is a special threaded connecting piece used to fix pipe support, crane, bracket or equipment on the wall, floor or column. [1] Carbon steel bolts are classified into more than 10 grades, such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 and 12...

Brand Name:QBH

Model Number:custom parts

Place of Origin:CHINA

square head slot plate die aluminum profile special screw m820-65mm Screw Thread d M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 P Pitch α tol.(+2) b L≤125mm 125＜L ≤ 200 L＞200 dk max=nominal size min ds max=nominal size min e min k max s Nominal ...

Brand Name:QBH

Model Number:custom parts

Place of Origin:CHINA

NO. Mechanical or physical property Property class 4.6 4.8 5.6 5.8 6.8 8.8 9.8 10.9 12.9/12.9 D≤16mma d>16mmb d≤16mm Supplier QBH 1 Tensile strength Rm,Mpa nom.c 400 500 600 800 900 1000 1200 max. 400 420 500 520 600 800 830 900 1040 1220 2 Lower yield ...

Brand Name:QBH

Model Number:custom parts

Place of Origin:CHINA

304 stainless steel spring nut block plastic wing nut press block nut nut diamond rectangle m6m8m10m12 NO. Mechanical or physical property Property class 4.6 4.8 5.6 5.8 6.8 8.8 9.8 10.9 12.9/12.9 D≤16mma d>16mmb d≤16mm Supplier QBH 1 Tensile strength Rm,...

Brand Name:QBH

Model Number:DIN

Place of Origin:CHINA

Screw Thread d M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 P Pitch α tol.(+2) b L≤125mm 125＜L ≤ 200 L＞200 dk max=nominal size min ds max=nominal size min e min k max s Nominal Size min max t max=nominal size min 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 ...

Brand Name:QBH

Model Number:M3-M30

Place of Origin:CHINA

Tapping screw is one of the threaded fasteners that can be tapped out of the matching female thread in the pre-drilling of metal or non-metal materials. Tapping screw with high tension, single piece, unilateral combination features The company mainly ...

Brand Name:QBH

Model Number:Self Drilling Screw

Place of Origin:CHINA

Product Description Specifications Style Self Drilling Screw Standard Customized Supplier QBH Web qbfastener.en.made-in-china.com Size Customized Class DIN: Gr.4.8,5.8,6.8,8.8,10.9,12.9, etc.; SAE: Gr.2,5,8, etc. A2-70 A2-80 A4-70 A4-80. Coating Plain/...

Brand Name:QBH

Model Number:DIN607 M8-M16

Place of Origin:CHINA

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 - ...

Brand Name:QBH

Model Number:1/4--1inch

Place of Origin:CHINA

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 ...

Brand Name:QBH

Model Number:1/4--3/4

Place of Origin:CHINA

Carbon Steel B18.2.1 304 GR2 304 Flanged Hex Head Bolt Specification Hex head flange bolts are used on vehicle frames, especially truck frames, and anywhere a hex washer head bolt is needed. The large bearing surface distributes clamping force over a large...

Brand Name:QBH

Model Number:DIN6921

Place of Origin:CHINA

DIN 6921 Serrate CL8.8 Stainless Steel Flange Bolts Metric Specification Choose these Class 10.9 steel screws for high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-...

Brand Name:QBH

Model Number:DIN603

Place of Origin:CHINA

DIN 603 Carbon Steel Mushroom Head Square Neck Bolts Specification 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...

Brand Name:QBH

Model Number:DIN6921

Place of Origin:CHINA

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 ...

Brand Name:QBH

Model Number:DIN603

Place of Origin:CHINA

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...

Brand Name:QBH

Model Number:1/2-1-1/4inch

Place of Origin:CHINA

304 GR2 HDG YZP BALCK ZP SAE J429 Bolt Round Head Square Neck Specification Round head bolts (button head) are commonly used in wood connections. Round head bolts are similar to carriage bolts, but without the square neck under the head. Because they are ...

Brand Name:QBH

Model Number:M4-M24

Place of Origin:CHINA

Specification Made from 304 stainless steel, these cap nuts have good chemical resistance and may be mildly magnetic. Also known as acorn nuts, these nuts have a smooth rounded head that covers and protects threads while providing a finished appearance...

Brand Name:QBH

Model Number:AS1252

Place of Origin:CHINA

AS NZS M16-M36 HDG BLACK ZP YZP Flat Round Washers Specification High-strength steel bolts with associated nuts and washers for structural engineering Specifies requirements for high strength steel bolts of property class 8.8 and steel nuts of property ...