Bulb Flat
Main Application:
Bulb Flat can be used in Shipbuilding Project,Bridges, Transmission Tower, Lifting Transportation Machinery, Ship, Industrial Furnace, Reaction Tower, Container Frame And Warehouse
Steel Name: Bulb Flat ,HP
Steel Standard: GB/T994, EN10067:1997
Rolling Size: Thickness*Width*Length 5-19.5mm*60-430mm*5000-18000mm
Additional Condition:
AR(As Hot Rolled only),
TMCP(Thermal Mechanical Control Processing),
N(Normalized),
Charpy V-Notch Impact Test,
The Third Party Test (Such as SGS Test),
Coated or Shot Blasting and Painting.
Main Steel Grade:Bulb Flat included A, AH32, AH36 approved by ABS, CCS, LR, DNV,GL, NK, BV, KR,RINA, EN10025-2 S355JR, S275JR, JIS3101 SS400, ASTM A36, China Grade Q235B
The Steel Size and Weight can be checked as follow:
Steel Name | Steel Size(mm) and Weight(Kg/m) | |||
Steel Standard | Size | D | B | KG/M |
Bulb Flat GB/T9945 EN10067:1997 | GB6 | 5 | 60 | 3.38 |
GB8 | 5 | 80 | 4.61 | |
GB9 | 5.5 | 90 | 5.55 | |
GB10# | 6 | 100 | 6.68 | |
GB12# | 6.5 | 120 | 8.78 | |
GB14a | 7 | 140 | 11.1 | |
GB14b | 9 | 140 | 13.3 | |
GB16a | 8 | 160 | 14.17 | |
GB16b | 10 | 160 | 16.68 | |
GB18a | 9 | 180 | 17.5 | |
GB18b | 11 | 180 | 20.32 | |
GB20a | 10 | 200 | 21.58 | |
GB20b | 12 | 200 | 24.72 | |
GB22a | 11 | 220 | 25.87 | |
GB22b | 13 | 220 | 29.33 | |
GB24a | 12 | 240 | 30.55 | |
GB24b | 14 | 240 | 34.22 | |
GB27a | 12 | 270 | 34.53 | |
GB27b | 14 | 270 | 38.77 | |
80X5 | 5 | 80 | 4.25 | |
80X6 | 6 | 80 | 4.88 | |
80X7 | 7 | 80 | 5.51 | |
100X6 | 6 | 100 | 5.08 | |
100X7 | 7 | 100 | 6.36 | |
100X8 | 8 | 100 | 7.65 | |
120X6 | 6 | 120 | 7.32 | |
120X7 | 7 | 120 | 8.26 | |
120X8 | 8 | 120 | 9.2 | |
140X7 | 7 | 140 | 9.76 | |
140X8 | 8 | 140 | 10.85 | |
140X9 | 9 | 140 | 11.9 | |
140X10 | 10 | 140 | 13.05 | |
160X7 | 7 | 160 | 12.46 | |
160X8 | 8 | 160 | 12.72 | |
160X9 | 9 | 160 | 13.97 | |
160X10 | 10 | 160 | 15.23 | |
180X8 | 8 | 180 | 14.9 | |
180X9 | 9 | 180 | 16.22 | |
180X10 | 10 | 180 | 17.63 | |
180X11 | 11 | 180 | 19.64 | |
200X9 | 9 | 200 | 18.67 | |
200X10 | 10 | 200 | 20.14 | |
200X11 | 11 | 200 | 22.71 | |
200X11.5 | 11.5 | 200 | 22.5 | |
200X12 | 12 | 200 | 23.28 | |
220X10 | 10 | 220 | 22.77 | |
220X11 | 11 | 220 | 24.5 | |
220X11.5 | 11.5 | 220 | 25.36 | |
220X12 | 12 | 220 | 26.22 | |
240X10 | 10 | 240 | 26.5 | |
240X11 | 11 | 240 | 27.39 | |
240X12 | 12 | 240 | 29.27 | |
260X10 | 10 | 260 | 28.35 | |
260X11 | 11 | 260 | 30.39 | |
260X12 | 12 | 260 | 32.43 | |
280X11 | 11 | 280 | 33.5 | |
280X12 | 12 | 280 | 35.7 | |
280X13 | 13 | 280 | 37.9 | |
300X11 | 11 | 300 | 36.7 | |
300X12 | 12 | 300 | 39.09 | |
300X13 | 13 | 300 | 41.44 | |
300X14 | 14 | 300 | 43.4 | |
320X12 | 12 | 320 | 42.6 | |
320X13 | 13 | 320 | 45.09 | |
320X14 | 14 | 320 | 47.6 | |
340X12 | 12 | 340 | 46.2 | |
340X13 | 13 | 340 | 48.86 | |
340X14 | 14 | 340 | 51.6 | |
370X13 | 13 | 370 | 54.7 | |
370X14 | 14 | 370 | 57.6 | |
370X15 | 15 | 370 | 60.5 | |
400X14 | 14 | 400 | 63.96 | |
400X15 | 15 | 400 | 67.1 | |
400X16 | 16 | 400 | 70.2 | |
430X14 | 19.5 | 430 | 70.6 | |
430X15 | 19.5 | 430 | 73.9 | |
430X17 | 19.5 | 430 | 80.6 | |
430X20 | 19.5 | 430 | 90.8 | |
