Wire rod
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Overview

HOT ROLLED WIRE ROD

Wire rod, also known as wire rod, usually refers to small diameter round steel in coils. The diameter of the wire rod is in the range of 5-19 mm (usually 6-9 mm), and its lower limit is the minimum size of the hot-rolled steel section.

Hot-rolled wire rod (GB/T14981-1994) is an industrial manufacturing material, mainly used to manufacture various steel products. Its standard number is GB/T14981-1994, which is suitable for round wire rods with a diameter of 5.5 to 30 mm.

 

PRODUCT USE

Construction industry: used to manufacture steel bars, construction steel, etc.

Machinery manufacturing: as raw materials for mechanical parts.

Other industrial uses: such as manufacturing wire ropes, piano wires, etc.


diameter/mmPermissible deviation/mmRoundness/mmCross-sectional area/(mm^2)Theoretical   weight/(kg/m)
A-levelB-levelC-levelA-levelB-levelC-level
5.5±0.40±0.30±0.15≤0.50≤0.40≤0.2423.80.187
6±0.40±0.30±0.15≤0.50≤0.40≤0.2428.30.222
6.5±0.40±0.30±0.15≤0.50≤0.40≤0.2433.20.262
7±0.40±0.30±0.15≤0.50≤0.40≤0.2438.50.302
7.5±0.40±0.30±0.15≤0.50≤0.40≤0.2444.20.347
8.8±0.40±0.30±0.15≤0.50≤0.40≤0.2450.30.395
8.5±0.40±0.30±0.15≤0.50≤0.40≤0.2456.70.445
9±0.40±0.30±0.15≤0.50≤0.40≤0.2463.60.499
9.5±0.40±0.30±0.15≤0.50≤0.40≤0.2470.90.556
10±0.40±0.30±0.15≤0.50≤0.40≤0.2478.50.617
10.5±0.45±0.35±0.20≤0.60≤0.48≤0.3286.60.69
11±0.45±0.35±0.20≤0.60≤0.48≤0.32950.746
11.5±0.45±0.35±0.20≤0.60≤0.48≤0.321040.815
12±0.45±0.35±0.20≤0.60≤0.48≤0.321130.888
12.5±0.45±0.35±0.20≤0.60≤0.48≤0.321230.963
13±0.45±0.35±0.20≤0.60≤0.48≤0.321331.04
13.5±0.45±0.35±0.20≤0.60≤0.48≤0.321431.12
14±0.45±0.35±0.20≤0.60≤0.48≤0.321541.21
14.5±0.45±0.35±0.20≤0.60≤0.48≤0.321651.3
15±0.50±0.40±0.25≤0.70≤0.56≤0.401771.39


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