DIN2391 Seamless Precision Steel Tubes; Technical Delivery Conditions
Executive Tube Standard : DIN2391 Seamless precision steel tubes; Technical delivery conditions
Product particular communication:
1) Size: OD > 6mm & Wtk > 0.4mm ;
2) Tight tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ;
3) Heat treatment: BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing,
Normalized, Quenched and Tempered, Solution Annealing, etc ;
4) Continuous stenciling as required ;
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: Automobile and Bearing Industry, Mechanical and Structral Purpose, Boiler and Heat Exchanger,
Hydraulic and Petrochemical Purpose, etc.
Mobile: +86 138 128 775 59 -->Terry(Chief Business Executive Officer)
Email: order@hc-pipe.cn or terry.tube@gmail.com
F a x: +86 512 584 390 33
Commercial Information:
1) Delivery : Within 45 days ready at mill ;
2) Min Order : Carbon Seamless steel Tube at least 5 Tons; Alloy Tube at least 25 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.
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