... after-sales service. Guangcaiweixing Trading (Beijing) Co.,LtdName : Stainless Steel Hexagonal BarSize : Diameter (4mm-100mm), Length (2000mm-6000mm). Surface : Hot rolled ... , 347H, 309S, 310S, 409L, 410, 420, 430, etc.Standard : ASTM, AISI, SUS, JIS, EN, DIN, BS, GB.Application : Petroleum, Chemical, Papermaking ... /A, D/P, T/T, Western Union, MoneyGram. Stainlees Steel Hexagonal Bar