Use:Trailer Parts
Parts:Trailer Suspension
Max Payload:16t
Size:standrad size
Place of Origin:Shandong,China
Brand Name:BST
Color:Black or as your requirements
Application:Trailer Truck Suspension
Material:Steel
MOQ:1pcs
Quality:High Level
Finish:Painting
Usage:Connect Semi-trailer
Type:Assembly
Packing details:wooden tray or other ways according to your requirements
Product Name:HEX HEAD CAP SCREW
Material: 8.8
Color: black
Standard: DIN
Grade: 4.8 6.8 8.8 10.9 12.9
Thread:coarse, fine
Used:building industry machinery
We introduce ourselves as a leading manufacturer of all type of Washer like Spring Washer, Plain Washers, Contact Washer, Lock Washer, Belleville Washer, Star Washer, Nordlock Washer, Thrust Washers and washers as per customer specifications & drawings . We are also leading manufacturer of Cage Nuts M5, M6 & M8 & we can develop any type of sheet metal components for any electrical MCB, RCCB etc. & Auto parts.
Material: C1022A
Diameter: 3.5~6.3mm
Length: 13~200mm
Head type: bugle head
Thread: single/twin-line/ fine thread
Surface treatment: black/gray phosphated, yellow/white zinc plated
Packing: small box+ctn, bulk ctn, or by requested
APPLICATION
A Commonly used for adding acid plastic with GF less than 30%
B For transparent material and color mixing material
TECHNICAL PARAMETER
A Using 38CrMoAlA high quality alloy structural steel, the top spray-welded nickel based alloy powder. Alloy thickness1.5mm. Hardness HRC 53-56
B 42CrMo alloy structural steel sprayed with nickel-base alloy powder.Alloy thickness1.5mm,Chrome plating thickness 0.03-0.05mm.
Nitriding
Commonly used for acid free plastics with GF less than 10%, such as PP PS AS ABS TPU TPE
38 CrMoAlA high quality alloy structural steel, quenching and tempering hardness HB260-280,nitriding hardness HV950±50 degrees, nitride layer depth 0.4-0.6mm, brittleness â?¤2
SPECIFICATION
Size15 mm300mm
Max Length10000mm
Nitriding HardnessHV900
Hardness of 0.2mm deep76038CrMoALA
Nitride brittleness2 Class
Surface roughnessRa0.4µ m
Straightness0.015mm
Thickness of alloy layer1.5-2mm
Alloy hardness:HRC56-60
Thickness of chromium plating layer :0.030.05mm
APPLICATION
Film blowing/Granulation/Wire & Cable/Sheet & Panel and other single screw extrusion products
PVC PE PP ABS TPE and other plastics
Single-acting.
Safety lock nut for mechanical load holding.
Special synthetic coating for improved corrosion resistance.
Overflow port functions as a stroke limiter.
Interchangeable, hardened grooved saddles are standard.
Plunger wiper reduces contamination, extending cylinder life.
The spring coiling machine can be applied to the production of compression springs, simple torsion springs, small hook springs, oil seal springs, electronic springs and other precision springs. Union Spring
1.Item drywall screw for gypsume board
2.Color Black or grey phosphated
3.Material C1022A drywall screws
4.Head bugle head drywall screws
5.Thread doule line
6.Diameter 3mm-6mm
7.Length 16mm-200mm
8.Package drywall screw in bulk packing, or small box
