304 316 321 410 420 Pipe Fitting Spare Motorcycle Auto Parts Stainless Steel Round Rod for Building Material Screw Bolt and Nut 
 
Application:
Machined componponents,pump shafts,valves,fasteners,machine tools,dairy equipments,surgical&medical parts,threaded bars,studs,bolts,hinges and handles etc.
Finish Condition:
| Hot Rolled Black | Pickled | 
Cold Drawn
 Polished Bright  | 
Grinding | Chamfering | 
| Forged Black | 
Peeled/Turned
 Polished Bright  | 
Shot
 Blasting  | 
Material Grade:
201,202,301,302,303,304,304L,309,310S,316,316L,316Ti,321,410,420,416,430,431,2205,630 etc.
Dimensions:
| Size in MM---Dia:3mm to 400MM | Size in inch---Dia:1/8" to 15" | 
Size Tolerance:
H8,H9,H10,H12,H13,K9,K10,K11,K12
Length:
2 meter to 6 meter(20ft),or customized
Permitted Straightness Variation:
Hot worked round bars---3mm in any 1.5m,but may not exceed 3mmx(Length-m/1.50)
Cold-processed round bars---1.5mm in any 1.5m,but may not exceed 1.5mmx(Length-m/1.5)
Stainless Steel Round Bar Size Tolerance(ASTM A484/484M):
| Nominal dimension | Tolerance Class | ||||||
| h6 | h7 | h8 | h9 | h10 | h11 | h12 | |
| over 1 up to 3 | 0.006 | 0.010 | 0.014 | 0.025 | 0.040 | 0.060 | 0.100 | 
| over 3 up to 6 | 0.008 | 0.012 | 0.018 | 0.030 | 0.048 | 0.075 | 0.120 | 
| over 6 up to 10 | 0.009 | 0.015 | 0.022 | 0.036 | 0.058 | 0.090 | 0.150 | 
| over 10 up to 18 | 0.011 | 0.018 | 0.027 | 0.043 | 0.070 | 0.110 | 0.180 | 
| over 18 up to 30 | 0.013 | 0.021 | 0.033 | 0.052 | 0.084 | 0.130 | 0.210 | 
| over 30 up to 50 | 0.016 | 0.025 | 0.039 | 0.062 | 0.100 | 0.160 | 0.250 | 
| over 50 up to 80 | 0.019 | 0.030 | 0.046 | 0.074 | 0.120 | 0.190 | 0.300 | 
| over 80 up to 120 | 0.022 | 0.035 | 0.054 | 0.087 | 0.140 | 0.220 | 0.350 | 
| over 120 up to 180 | 0.025 | 0.040 | 0.063 | 0.100 | 0.160 | 0.250 | 0.400 | 
| over 180 up to 200 | 0.029 | 0.046 | 0.072 | 0.115 | 0.185 | 0.290 | 0.460 | 
 
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