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You are here : section steel--Katalor steel > News > 正文Extra High Strength Bulb Flat Steel Factory Price

Extra High Strength Bulb Flat Steel Factory Price

Bulb flat steels are also used to build ship and vessels and other steel structures, Shipbuilding Project, Bridges, Transmission Tower, Lifting Transportation Machinery.

Bulb Flat Steel has good toughness properties, higher strength and are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. Bulb flat steels are also used to build ship and vessels and other steel structures, Shipbuilding Project, Bridges, Transmission Tower, Lifting Transportation Machinery.

All steel grades for Bulb flat steel we can offer as follows:

MATERIAL	STEEL GRADE
Shipbuilding special steel	Grade A, Grade B, Grade AH32,Grade AH36,Grade AH40,Grade DH32,Grade DH36,Grade DH40 CCS,ABS,GL,LR,NK,BV,DNV,KR,RINA CERTIFICATE
Carbon special steel	Q235B,Q345B,S355JR,S235JR,A36,SS400,A283 Grade C,St37-2,St52-3

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

Bulb Flat Steel Specification

Steel Name: Bulb flat steel, Ball flat steel, Flat Bulb steel
Main steel grades: S355JR,Q345B,St52-3,S235JR,A283 Grade C,A36,
St37-2,Q235B,SS400,A,B,AH32,AH36
Steel standard: EN 10067:1997, GB/T9945-2001
Rolling range: HP80*5--HP432*20, Length 6000mm-12000mm
We can supply any size based on customer's requirements.
Surface Treatment: Hot rolled and Coated or Shot blasting and painting

Additional Condition of Bulb Flat Steel:

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.

Your requirements are our yardstick for success. KATALOR's service has already spread many countries in Europe, America, Southeast Asia, Middle East, South America, Africa, and so on. Our aim is to provide high quality products and outstanding service. Contact our Bulb Flat Steel sales team freely if you have any needs.