Machine Screws
Carbon Steel Machine Screws Manufacturer, Clear Zinc Plated Screws China Supplier, Bulk Screws Exporter
Product Introduction:
Machine Screws can be used for many different applications such as Tower & Pole, Oil & Gas, Furniture & Decoration, Highway Guardrail, Mechanical Machine, High-Speed Rail & Train, Solar Energy, Metal Building etc.
FYFasteners manufactures all the standard sizes in most ASTM, SAE and DIN specifications, including nonstandard dimensions.
Standard ASME/ANSI, DIN, ISO, JIS, BS standard/non-standard sizes
Material Carbon Steel, 1022+heat treatment, stainless steel etc
Head type Flat CSK, pan, truss, hex, round, cheese, oval etc
Drive type Phill, cross recess, torx, square, slotted etc
Finish (Clear/ yellow/ blue) zinc plated, black/grey phosphate etc
Package Bulk in cartons+ wood solid pallet or custom packing
Delivery time Flexible upon order qty, normally within 30-40 days
Payment T/T, L/C , Western Union etc
Trade term FOB, CIF, CFR, EXW, DDP, DDU etc
A machine screw is a screw with a slotted head or socket heads often used for fastening metal parts securely together in various types of machinery or construction. Machine screws are unique, though, because of their size. These are used in threaded holes and are likely to end up with a stronger joint.
Product Description:
Our machine screws are meticulously crafted to deliver exceptional durability, precision, and reliability across a range of industrial and commercial applications. Designed to meet OEM standards, these screws are suitable for assembly in machines, electronics, automotive, and construction industries.
Key Features:
Material: High-grade stainless steel, carbon steel, or alloy steel for superior strength and corrosion resistance.
Size Range: Customizable lengths and diameters are available as per specifications.
Threading: Accurate and smooth threading ensures easy installation and a secure fit.
Finish Options: Zinc plating, black oxide, nickel, or custom coatings for enhanced aesthetics and protection against wear and corrosion.
Tolerance: Manufactured strictly to ISO/ANSI/DIN standards to guarantee dimensional accuracy.
Applications: Widely used in machinery assembly, electronic enclosures, automotive assemblies, and structural applications.
Production Process for Machine Screws:
Material Selection:
High-quality raw materials like stainless steel rods or carbon steel wires are selected based on the required properties.
Cutting:
The raw material is cut into precise lengths matching the screw size using automatic cutting machines.
Cold Heading:
The cut blanks are fed into a cold heading machine, where the screw head is formed by applying high-pressure force without heating the material.
Thread Rolling:
Threads are created through a rolling process, where the blank is passed between hardened dies to ensure a strong and accurate thread profile.
Heat Treatment:
Depending on the material, screws are heat-treated to enhance their strength, durability, and wear resistance.
Surface Finishing:
A protective coating or plating is applied to prevent rust and improve appearance. Common finishes include zinc plating, galvanizing, or black oxide coating.
Quality Inspection:
Each screw undergoes rigorous quality checks for dimensions, threading accuracy, tensile strength, and finish. This ensures they meet international
standards.
Packaging:
Machine screws are packed in bulk or customized quantities, labeled with size and specifications for easy identification.
Customization Options:
We offer tailored designs for machine screws to meet specific requirements, including variations in head shapes (flat, round, hex), drive types (Phillips, slot, hex), and material grades.
Our commitment to quality and precision ensures that every screw contributes to the seamless operation of your machinery or assembly line.
Specification:
Screw diameter: d15- d 300
L/d ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: general type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Standard:GB/JIS/ANSI/DIM/ISO
Finish:Zc, Zo, Zw, Zi
Baohui hardware electronic co. ltd supplies various of screw, which follow the standard of GB/DIN/ANSI&BS/BSW. Otherwise, we also can made the Non-standard bolt, do it follow sample or drawing or with Requirement Details of you. Commonly ,we supply the screw/bolt follow the GB standard. The range is from M1.2 to M8. From the shapes of screw head, there are Binding/Pan/Flat/Oval/Truss/Round and Hexagon, we usually call those for short by :B-head/P-head/F-head/O-head/T-head/R-head and H-head. From screw drive type, there are Slotted(flat or straight),
Size:M1.2-M8
Standard:GB/JIS/ANSI/DIM/ISO
Finish:Zc, Zo, Zw, Zi etc.
SELF TAPPING SCREWS, THREAD CUTTING SCREWS, SELF DRILLING SCREWS,
DRIVE SCREWS, MACHINE SCREWS, WOOD SCREWS, HEX HEAD CAP SCREWS(HEX BOLTS), HEX HEAD MACHINE BOLTS, HEX LAG BOLTS, SQUARE HEAD BOLTS, drywall screw, FURNITURE SCREWS, CHIPBOARD SCREWS, DRYWALL SCREWS etc. Something you need above? If you need one or some kinds of those screw/bolt,
Torx machine screw
Standard: Din34802; iso14580; iso14581; iso14583; iso14584; iso14579; gb2671; gb2672;gb2673;gb2674
Size: M2-m10; m5-m20
Material: Carbon steel, alloy steel, stainless steel, brass
Grade: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
Thread: M, unc, unf
Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G
Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand
Application: Structural steel; metal building; oil&gas; tower&pole; wind energy; mechanical machine; automobile: home decorating
Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester
Supply ability: 1000 tons per month
Minimum order: 500kgs for each specification
Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp
Payment : T/t, l/c, etc
Market: South&north america/europe/east&south east asia/ australia and etc.
Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free
Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us
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