Standard Name:
ASTM A556 / A556M - Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes
Specification:
1) Size: 6.35 - 114 mm (O.D.) x 0.89 - 15mm (W.T);
2) Smooth Surface, Mechanical Properties equilibrium, Tightness Tolerance;
3) Heat Treatment: Annealing,BKS,GBK,Bright Annealing,NBK,Solution Annealing,etc
5) Rust prevention treatment, such as: immersion oil, lacquer, passivation, phosphating,etc;
6) Plastic plugs or caps on both ends as required ;
7) 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;
8) 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;
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
Commercial Information:
1) Delivery : Within 45 days Ready at mill ;
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 Straight tubing.
Mobile : +86 138 128 775 59 -->Terry(Chief Business Executive Officer)
F a x : +86 512 584 390 33
Email : tubesolution at sina. com
