... -short delivery time 4-DIN915 5-310S,2520,TP310S,0Cr25Ni20 1.Size and type: Hex bolt,Allen head, Panhead bolt, Countersunk ... sizes. 2. Chemical Compositions:310S:C≤0.08Mn≤2.00Si≤1.00P≤0.035S≤0.03Ni 19.0~22.0Cr 24 ... ,310S, 316, 316L, 321, 317L, 2507, 2205, 254SMO, AL6XN, 1.4501,1.4529.Super duplex stainless steel F55, F51,F53 HastelloyB&C ...