2 Layer PE Coated Steel Pipe

Send Message Request a Quote

The 2 layer PE coated steel pipe is provided with two layers of coating. The first layer is the adhesive coating which bonds with the steel pipe, and the second layer is polyethylene coating. The thickness of each layer is the same as that of 3 layer PE coated steel pipe, i.e., the thickness of the adhesive layer and PE layer is 170 to 250 μm and 2.5 to 3.7 mm respectively.

Specification

Material	Q235, Q345B, L245, L290, L360, L450, X42, X52, X60, X65, X70, X80
Diameter	15-1240 mm (SSAW / LSAW)
Length	12m or Specified Length
Wall Thickness	1-18 mm
Applicable Range	petroleum, chemical engineering, natural gas, hydraulic power plant, sewage disposal, bridge piling, steel structure pillar, etc.
Executive Standard	DIN30670, DIN30671, SY/T0413-2002, SY/T0315-97

Performance Index of Anticcorosion Coating

No.	Item	Performance Index		Test Method
No.	Item	Two Layers	Three Layers	Test Method
1	Peeling Strength (N/cm) 20±5℃ 50±5℃	≥3.5 ≥2.5	≥60 ≥40	DIN30670
2	Cathodic Disbonding (mm) (60℃, 4h)	≤15	≤10	SY/T4013
3	Impact Strength (J/mm)	≥5		DIN30670
4	Bending Resistance (2.5°)	No cracking of PE		SY/T4013
5	Pinhole Leak Detection (25KV)	No leakage		DIN30670

Related Names
Corrosion Resistant Steel Tubing | Sewer Pipe | Drainage Pipe

Scan QR to Read
Links：https://www.globefindpro.com/products/84886.html

Recommended Products