High Pressure Fast Connector

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High Pressure Fast Connector

Q: What is the fastener and others?: Department of mechanical engineering (a subject); mechanical parts (two subjects); fasteners (three subjects)

Q: What are some of the common fastener products?: This fastener has two parts of the head and the nail, the two through-hole parts to connect the role of fastening, so that they become a whole. This connection is called rivet connection, sometimes called riveting directly. This connection can not be disassembled, because the two parts to separate, then we must put the parts on the rivets to destroy.

Q: what parts do Fasteners include: nut: with a threaded hole, the shape was generally flat hexagonal cylindrical, there are flat square or flat cylindrical

Q: In the fastener industry, 1018 refers to what material: Simple point is the wire friends, the general is the production of screws. Rivet material is generally 1215

Q: A194 GR3 is what style fasteners: GR3 is GRADE 3 abbreviation, A194 GR3 is carbon steel red or cold beat nut, the minimum tempering temperature of 565 degrees. High pressure and high temperature conditions with the bolt alloy steel nut.

Q: Who is the information on fasteners ah?: Fastener production equipment (screw molding machine, cold heading machine, head machine, threading machine, cutting machine, thread rolling machine, rolling machine, drawing machine, wire drawing machine, screw automatic screening machine, vibration plate

Q: For the commonly used standard parts, for some of the quality of good or bad, how to distinguish,: Thread: Do not have chaos, roughness standards, internal and external thread test sets of each other about. search for

Q: Are there categories of fasteners classified by material?: Mainly carbon steel, alloy steel, stainless steel, other materials category

Q: Will the stainless steel fastening standard parts of the national standard code and name?: Because the fastener is a standard part, so the size of stainless steel fasteners and ordinary fastener size is the same, other standard GB / T 5267.4-2009 fastener surface treatment corrosion-resistant stainless steel passivation treatment

Q: Our company to purchase a number of fasteners to see when the CAD drawings in the technical requirements I do not know the specific to write those content: 1, the product used by the material (the available material is too much to see what your company to ask) 2, the accuracy of the thread (bolt type of external thread is generally 6g, nut class internal thread is generally 6h) 3, surface treatment Stainless steel materials generally do not do treatment, carbon steel, color, galvanized, Dacromet, nickel, chrome, etc.) 4, product tolerances before the surface treatment or surface treatment of the above is the standard parts of the standard, But also depends on the actual use, we must deal with the landlord.

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