Bolts

Material:gr1 gr2 gr3 gr4 gr5 gr7 gr9 Standard: AMST,AMS,ASME,BS,DIN,NF,GB,MIL,JIS,SAE Certificate: ISO9001:2008,SGS Surface Treatment: Acid cleaning,Polished,Casting skin Color: Metal colour Features: · Non-toxic,nonmagnetic,biocompatibility · Healthy environmental protection of metal  · Light weight,high intensity · Wide working temperature:-259°C~500°C  · Superior mechanical properties and fatigue performance · Corrosion resistance · Low modulus of elasticity,easy for shaping · Anti-strong acid,anti-strong alkali · No crack, no pitting Applications:condensers,heat exchanger,medical and sports equipment,desalination,pure chloralkli,oil,vacuum salt,aerospace,etc. Sample: Free Packing: Export standard packing,generally three packaging:moisture-  proof packaging,then prevent collision  packing,then export wooden case outside Payment: L/C,D/A,D/P,T/T, ESCRW,Western Union,MoneyGram,Other Delivery: Normally ready goods and stock within 5days,Custom goods in 10-20 days