Flat Bar

Material
A36
A36 steel flats are for general structural use with a 36 KSI minimum yield strength. Material is certified to ASTM A36 and ASME SA36.

Uses
Actually Flat bar products are widely and professionally applied on manufacturing industry of steel structure, mechanical manufacture, automobile industry, Mine machinery and hoisting machinery, etc. According to its hot rolled and cold drawn process, we may consider its uses such as

Hot rolled flat bar steel
1. It may use for construction members, staircases and fences, etc. The hot rolled flat bar features smoother surface, good weldability, stronger load capacity, etc, so it is met to requirement of construction members, fences and staircases products.
2. Hot rolled flat steel can be used as the billet of welded steel and the slab of pack-rolled sheet.
3. The hot rolled flat steel could finish and produce about hoop iron because of its rectangle shape, good flexibility, variety of specification of width and length.
Cold rolled flat bar steel
The cold rolled or cold drawn flat bar meets to steel property and good surface evenness, so it is well used in machine tool building, hydroelectric facility manufacturing, fabrication of wood-working machine, home appliances, office equipment, instrument and meters, construction machinery, standard parts, steel furniture and crafts, fitness facilities, hardware industry, aviation, etc.

Advantages
The surface clean. The flat bar steel with the process of adopting high pressured water for descaling ensures smooth and clean of surface of steel flat bar.
The steel flat bar is made by negative deviation rolling, however it is delivered as actual weights. So the rate of uses is higher as 1 to 5 percentage than steel plates’.
It could be manufactured according to the customers’demand, with fixed thickness, width and lengths. Meanwhile, reducing the cutting method and saving the time and process for customers; lower the consumption of labors and materials as time-saving, labour-saving and material-saving; avoid the process loss of row materials.

RYDAL FLATS – MILD STEEL

(4m lengths)

Size	kg/m
10 x 3	0.242

13 x 3	0.283
13 x 5	0.483
13 x 6	0.579

16 x 3	0.386
16 x 5	0.644

FLAT BAR – AS 3679 GRADE 300

(6m lengths)

Size	kg/m
16 x 8	1.026

20 x 3	0.483
20 x 5	0.805
20 x 6	0.966
20 x 10	1.601

25 x 3	0.604
25 x 5	1.006
25 x 6	1.120
25 x 8	1.609
25 x 10	2.009
25 x 12	2.419

32 x 3	0.773
32 x 5	1.287
32 x 6	1.545
32 x 8	2.060
32 x 10	2.575
32 x 12 N.P.	3.089

40 x 3	0.970
40 x 5	1.609
40 x 6	1.927
40 x 8	2.573
40 x 10	3.219
40 x 12	3.864
40 x 16	5.146
40 x 20	6.437

50 x 3	1.210
50 x 5	2.009
50 x 6	2.419
50 x 8	3.219
50 x 10	4.028
50 x 12	4.828
50 x 16	6.437
50 x 20	8.046
50 x 25	10.055

65 x 3	1.607
65 x 5	2.613
65 x 6	3.137
65 x 8	4.182
65 x 10	5.228
65 x 12	6.273
65 x 16	8.364
65 x 20	10.455

75 x 5	3.010
75 x 6	3.618
75 x 8	4.828
75 x 10	6.037
75 x 12	7.247
75 x 16	9.656
75 x 20	12.095
75 x 25	15.068
75 x 40	24.190

90 x 6	4.346
90 x 8	5.791
90 x 10	7.247
90 x 12	8.692

100 x 5	4.028
100 x 6	4.828
100 x 8	6.437
100 x 10	8.046
100 x 12	9.656
100 x 16	12.915
100 x 20	16.093
100 x 25	20.090
100 x 50	40.180

110 x 6	5.310
110 x 8	7.082
110 x 10	8.856
110 x 12	10.619

130 x 5	5.100
130 x 6	6.237
130 x 8	8.368
130 x 10	10.455
130 x 12	12.505
130 x 16	16.708
130 x 20	20.910
130 x 25	26.138

150 x 5	6.037
150 x 6	7.247
150 x 8	9.656
150 x 10	12.095
150 x 12	14.453
150 x 16	19.270
150 x 20	24.190
150 x 25	30.135

180 x 6 N.P.	8.690
180 x 10	14.453
180 x 12	17.425
180 x 20	29.008

200 x 6	9.655
200 x 8	12.874
200 x 10	16.093
200 x 12	19.270
200 x 16	25.728
200 x 20	32.185
200 x 25	40.283

250 x 6	12.095
250 x 8	16.093
250 x 10	20.090
250 x 12	24.190
250 x 16	32.185
250 x 20	40.231
250 x 25	49.000

300 x 6	14.453
300 x 8	19.311
300 x 10	24.190
300 x 12	29.008
300 x 16 N.P.	38.622
300 x 20 N.P.	48.278
300 x 25 N.P.	60.347