A179 A179M heat-exchanger and condenser tubes (China)

Executive Tube Standard : A179/A179M Standard Specification for Seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes



Product Detail:

1) Size: 6.35 - 76.2 mm (OD) x 0.89 - 14mm (WT) ;



2) Heat treatment: BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc



3) Rust prevention treatment, such as: immersion oil, lacquer, passivation, phosphating,etc;



4) Continuous stenciling as required ;



5) Packaging: Hexagonal bundles of max. 1,500kg with several steel strips, Wrapped in waterproof paper, PVC sleeve,and

sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires;Type: Round , Square, Rectangle, Hexagon. Streamline, etc;



6) Relevant Test: Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Flaring Test,Bending Test,Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive Test,Hydrostatic Test;



7) Tight tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ;



8) Plastic plugs or caps on both ends as required ;



9) Main Applications: Boiler and Heat Exchanger, Hydraulic and Petrochemical Purpose, etc.





Mobile: +86 138 128 775 59 >Terry(Chief Business Executive Officer)

Email: tubesolution at sina. com

F a x: +86 512 584 390 33



Commercial Information:

1) Delivery : Within 40 days ;

2) Min Order : 5 Ton ;

3) Packing way : As per our export standard for shipment ;

4) Term of payment : 30 T/T within 3 days after signing the contract, balance 70 before shipment. Or 30 T/T +70 irrepealable L/C ;

5) Delivery Port : Shanghai Port ;

6) Offer Validity : 5-7 Days ;

7) Container : 20' or 40', etc ;

8) Manufacture methods : Cold Finished Method.