Chrome Plated Rod made in China 1.The specification of chrome plated steel rod Product Namechrome plated steel rod MaterialCK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, etc. Delivery ConditionHard Chrome Piston Rod ( HRC 15-20) Quenched Tempered (Q+T) Rod (HRC 28-32) Induction Hardened Rod (HRC 55-62) Q+T Induction Hardened Rod (HRC 60-65) Straightness:= 0.2/1000 Roughness:Ra = 0.2u DiameterAs customer鈥檚 needs Chrome layer20 micron (min) to 100 micron Lengthmax 13m RoundnessDIN2391, EN10305, GB/T 1619 ToleranceISO f7/h8/g6 ShapeRound Protection:anti-rust oil on outside surface,hard cardboard sleeve protection UsedHydraulic Cylinders Packing:wooden case 2. WE CAN SUPPLY PART WITH FOLLOW TEST REPORTS 1) Chemical composition report 2) Key dimension checking record report 3) Full dimension report 4) Metallographic structure report 5) Tensile strength report 6) Third-party test report (If need)Chrome Plated Rod made in China website:http://www.cncoraltech.com/drawn-bar/chrome-plated-rod/