20 MM TO 150 MM Screw Barrel For Injection Moulding Machine
Screws and barrels for extruder machine Depth of nitrated layer: 0.5-0.8mm Hardness of nitration: 900-1020hv Fragility of nitration: less than grade 1 Surface roughness: ra 0.4um Surface hardness of nitrated cr coating layer:í²950hv Hardness of bimetallic layer: hrc55íp-72íp Thickness of cr-coating layer: 0.03-0.08mm Depth of bimetallic layer:ú+2mm Specifications of screw: ª)20-ª)250 l/d 15-50 we offer various types of extruder screws and adjust to different compression ratio, which can fulfill customer's requirement perfectly.
Twin Conical Screws and Barrels Types of double screws gradual,levity,commingle,taper,supper,taper,granulating etc. Used for producing pipes,profiles and sheets of ordinary plasticíóPP,PE,ABSíóASíóPS etc
According to GB4806.7
Product Name: Precision Engineered Machine Screw 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.
Screw
Screw
Paper waste, stock lot, all sorts of paper in bails & rolls, plastic rolls..Shipping.
Inch Deck Screws: Deck screws are screws specifically designed for use in outdoor decking projects. They are usually corrosion-resistant to withstand exposure to the elements. The "inch" specification likely refers to the length of the screws.
Price - Rs.190 Box Material : Mild Steel Thread Type : mm Head Shape : Star Brand : ST Finish ; White Zinc,Auto Black Packaging Type : Bag
Plastic scrap (ldpe, pp, pvc, pet, pmma, hdpe, bopp, pe, ps, abs etc)., textile waste (cotton hosiery clips, cotton thread waste), denim, unbleached, selvedges rama string, rags for mattresses, wiping rags, licekrin dropings 100% cotton bales, card fly etc.) paper scrap.
Product Name: Wood Drum Barrel Origin: Vietnam Material: Wood Color: Brown Usage: Beer, Wine Type: Barrel MOQ: 500 pcs
Hastelloy Screws
Titanium Screws
Can supply: HDPE BOTTLES, Barrels, Dispencers Bales. Can load in 1x40 HC approx. 25 MT. Ready for shipment. Photos are available upon request. If you are interested kindly contact us for more information (price, available quantity etc.). You are welcome to visit our company premises and supervise our materials. Certificate ISO: 9001, ISO: 14001, OHSAS 45001, AQSIQ and CCIC.
PVC Rolls as used in furniture industry, mixed colors, origin EU, excellent quality, quantity 75 mt, regularly 50 mt/month, pictures available, price USD475 CNF.
Wet PVC from petrochemical fiiltration process, moisture max 25%, origin Germany, monthly quantity 100 mt, pictures available, price USD330/mt CNF.
Stainless Steel Screws
Carbon Steel Screws
Alloy Steel Screws
