Product Details

AISI 304/904L/316L stainless steel bar / round bar steel:

Standard: ASTMA276/276M, A484/484M, A564/564M, A582/582M, A638/638M,A705/705Metc

Dimensions:

Hot-rolled,pickled stainless steel round bar diameter range is Φ5.5~Φ150mm.

Cold-drawn Bright stainless steel round bar diameter range isΦ3~Φ50mm

Centerless Grinding Bright stainless steel round bar diameter range isΦ4.0~Φ100mm

Peeled Bright round bar diameter is from Φ40 to Φ450mm.

Length Range and allowable variation: Length including Specified length,Multiple length and Radom length, the length should be 1000mm minimum

Straightness variation:unless otherwise specified, mechanical application hot-working or cold-working stainless steel round bars are supplied in mechnical straightening state. Straightness variation are as following:

Surface Condition :Hot-rolled,pickled,Cold-drawn,Straightening,Polish, Peeling,Polish,or Grinding,some need to do heat treatment properly according to customer’s request

NOMINAL SIZE DIAMETER mm	h5	h6	h7	h8	h9	h10	h11	h12
1 to 3	-0.004	-0.006	-0.010	-0.014	-0.025	-0.040	-0.060	-0.100
Over 3 to 6	-0.005	-0.008	-0.012	-0.018	-0.030	-0.048	-0.075	-0.120
Over 6 to 10	-0.006	-0.009	-0.015	-0.022	-0.036	-0.058	-0.090	-0.150
Over 10 to 18	-0.008	-0.011	-0.018	-0.027	-0.043	-0.070	-0.110	-0.180
Over 18 to 30	-0.009	-0.013	-0.021	-0.033	-0.052	-0.084	-0.130	-0.210
Over 30 to 50	-0.011	-0.016	-0.025	-0.039	-0.062	-0.100	-0.160	-0.250
Over 50 to 80	-0.013	-0.019	-0.030	-0.046	-0.074	-0.120	-0.190	-0.300
Over 80 to 120	-0.015	-0.022	-0.035	-0.054	-0.087	-0.140	-0.220	-0.350
Over 120 to 180	-0.018	-0.025	-0.040	-0.063	-0.100	-0.160	-0.250	-0.400
Over 180 to 250	-0.020	-0.029	-0.046	-0.072	-0.115	-0.185	-0.290	-0.460

ITEM	HR	ST	CD	CG
Size Tolerance	ASTM A276	h10-h11	h9-h10	h7-h9
Straightnes(mm/m)	4.00	1.00	0.30	0.20
Ovality(%)	70-75% Tol	50% Tol	50% Tol	50% Tol
Roughness(um)	--	Ra3.2	Ra1.6	Ra0.8