Helix channel barrier type screw

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Product Code : HN

Price And Quantity

Minimum Order Quantity
100
Unit of Measure
Piece/Pieces

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/mMaterial:

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
Others, Paypal, Western Union, Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C), Letter of Credit (L/C), Delivery Point (DP), Days after Acceptance (DA), Cheque, Cash in Advance (CID)

Supply Ability
10000 Piece/Pieces Per Month
Delivery Time
15-30 Days

Sample Policy
Contact us for information regarding our sample policy
Main Export Market(s)
Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia