Double wall steel tube 8 * 0.7mm ASTM-254 for heat exchanger
material:low carbon steel strip
main use:widely used in Air,conditioning,Evaporator,Compressor
outer diameter:8mm
wall thickness:0.70mm
standard:GB/T24187-2009
Competitive Advantage:
Bright copper coating,blast protection performance is good.Size is complete and best price with best quality.The products are according to ASTM-254.It has the strong corrosion resistence and low cost,the performance is similiar to steel pipe.
1.material:low carbon steel strip
2.main use:widely used in Heat exchanger,Air conditioning,Condenser,Evaporator etc
3.outer diameter:8mm
4.wall thickness:0.7mm
5.standard:ASTM-254
6.certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Environment Management System
7.feature:soft and easy to bend
8.tensile strength:more than 290Mpa
9.yield strength:more than 180Mpa
10.elongation:more than 25%
11.place of origin:changzhou city,jiangsu province,china
12.port of loading:shanghai china
13.package:plastic cloth with coil,wooden box,iron pallet etc
14.delivery:as contract
15.brand:wushun
Application:
Double wall steel tube is made by low carbon steel strip.It is important for Heat exchanger,Air conditioning ,Condenser,Evaporator and so on.
Specification:
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specification
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dimensional tolerance
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Mechanical properties
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Diameter tolerance
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Wall thickness tolerance
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tensile strength
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yield strength
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elongation
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Double wall steel tube 8*0.7mm
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±0.08
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±0.08
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≥290Mpa
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≥180Mpa
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≥25%
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