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CNG Plus™ 不锈钢盘管

       SSP CNG Plus 5500 PSIG stainless steel coiled tubing is specially engineered for CNG stations applications. This tubing has optimized wall thicknesses designed the higher pressures associated with transporting compressed gas while maintaining the convenience of coiled tubing.  Coiled tubing is provided  continuous lengths up to 672 ft in 1/2 in and 300 ft in 3/4 tubing.  This eliminates welding labor and other costs associated with using stick tubing and pipe for underground and above ground lines. 

 Coiled Tubing - CNG Plus


Key Benefits


  1. -The right fit - Specific wall thickness targeted at CNG applications to achieve 5500 psig pressure ratings.
  2. -Higher flow - Larger ID than standard wall thickness means greater flow.
  3. -Significantly reduced installation costs – Installing continuous-length,seamless CNG Tubing takes much less time and effort than welding lengths of stick tubing.   
  4. -Improved system safety and reliability - Using one continuous run of tubing eliminates potential leak points.
  5. -Increased installer and operator confidence – The entire length of CNG Tubing is 100% pressure tested and passes positive material testing. 
  6. -Product Identification - Wall thickness, maximum allowable pressure, tubing size and thickness are clearly printed on the layline of the tube. This allows installers to identify the correct tubing used in their application. 
  7. -Better Corrosion resistance - With a 2.5% min. moly. CNG Plus tubing has superior corrosion resistance over standard stainless steel tubing.
  8. -Traceability – All material is fully heat and lot traceable, allowing us to track products from raw material to finished goods.
  9. -100% testing for reliability and safer installation - Every foot of CNG Plus Tubing undergoes 100% hydrostatic testing and positive material identification.

Tubing Specifications                                          

0.500 in. +0.005/-0 in. 0.070 in. 5500 psi 600-672 ft.
0.750 in. +0.005/-0 in.  0.104 in. 5500 psi 270-300 ft.




  1. -ASTM A269, Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
  2. -ASTM A213, Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tube
  3. -Pressure Equipment Directive (PED) 97/23/EC
  4. -ISO 9001
  5. -NACE MR0175
  6. -EN 10204 3.1

Ordering Information

Part Number


Wall Thickness



1/2 in. x0.070 in. seamless 316 stainless steel coiled tubing

0.070 in.

605-672 ft.


3/4 in. x 0.104 in. seamless 316 stainless steel coiled tubing

0.104 in.

270-300 ft.


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