FOB Price
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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
50 Rod
Packaging Detail:
Standard Shipping Packaging
Delivery Time:
As per shedule
Supplying Ability:
1786 Rod per Year
Payment Type:
T/T, L/C
連絡先担当者 Ms. Red
Tai Yai St, Kowloon, Hong Kong SAR
1. Structure: There
is a deposition of tungsten alloy layer on the inner and outer
walls of general API standard pipes or special premium thread
tubing.
2. Performance
Indicators
Tungsten Alloy Layer and
Backing Material Binding Force: According to
GB/T5270-2005 testing, the tungsten alloy layer does not crack or
peel off.
Appearance: Uniformly bright,
showing silvery white
Thickness of Tungsten Alloy
Layer: 40-60μm
Hardness of Tungsten Alloy
Layer: 560-640HV
Special Premium Thread
Tubing: Hydrostatic pressure: 95MPa, load maintaining
for 30 minutes, without leakage.
Gas seal: 70MPa, load
maintaining for 15 minutes, without leakage.
3.
Product Classifications and Standards
Standards of Tungsten Alloy Anti-corrosive Tubing