Factory Cheap Hot Maillefer screw

Factory Cheap Hot Maillefer screw
Factory Cheap Hot Maillefer screw
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Product Code : HN
Price And Quantity
  • Minimum Order Quantity
  • 100 Piece
  • Price Range
  • 1.00 - 9999.00 USD ($)
  • Price
  • 0.5-9999 USD ($)
Product Description

Technical parameter:

  • Hardness after hardening and tempering: HB280-320
  • Nitriding hardness: 950-1100HV
  • Nitrided layer depth: 0.5-0.8mm
  • Nitrided brittleness: Less than grade 2
  • Surface roughness: Ra0.4
  • Linearity of screw: 0.015mm/m

Material:
Base material: 38CrMoAlA

Treatment:
Nitriding

Five Steps to place an order:
Step 1. Inquiry.
Send us diameter of screw, the model of machine.
If you have drawing or draft, please send us! That will save a lot of your time!
Step 2. Quotation & Contract
Our manager will send you a quotation.
After confirming the quotation by you, we will send you invoice and contract for payment.
Step 3. Drawing
Our specialist will design drawings and send you for confirming.
Drawings are made by Auto CAD.
Step 4. Production
Production time from 25 to 30 days, depend on complexity of screw and barrel.
Step 5. Inspection & Delivery
After production we will check the hardness and sizes, send you photoes of screw and barrel.
With rich experiences in shipment we can offer the best delivery plan for you.

Trade Information
  • FOB Port
  • Shanghai
  • Payment Terms
  • Cheque, Days after Acceptance (DA), Delivery Point (DP), Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Paypal
  • Supply Ability
  • 10000 Piece Piece/Pieces Per Month
  • Delivery Time
  • 15-30 Days
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
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