Grade A, Ah32, Ah36 Shipbuilding Bulb Flat Steel Bar Polished Surface Treatment

Hot rolled Grade A, Ah32, Ah36 bulb flat bar for shipbuildingis the common tensile strength steel, with it's good toughness properties, higher strength, shipbuilding steel can be used in the ship's hull structural, Each standard include four Series steel Grades or levels , they are : Grade A, Grade B, Grade Ah32, Grade Ah36

Chemical composition of Grade A steel

Element	ABS Grade A Max %	Element	ABS Grade A Max %
C	0.21	Ni	-
Mn	2.5*C min	Mo	-
Si	0.50	Al	-
S	0.035	Nb	-
P	0.035	V	-
Cu	-	Ti	-
Cr	-	N	-

Grade A Bulb Flat Steel Bar Mechanical Property

Grade	Thickness (mm)	Yield Strength MPa(min)	Tensile strength (MPa)	Elongation %(min)	Impact energy (KV J)(min)
ABS Grade A	4-260	235	400-520	22

Shipbuilding quality bulb bar Grade A Key Points

1. Grade: A, B, AH36, DH32 DH36 Series
2. Classificationsociety: CCS/ABS/LR/BV/DNV/KR/NK...
3. Length: 6m-12m
4. Size: 80*5mm--430*20mm
We can supply any size based on customer's requirements.
5. Packing: In bundle or we can make spacking as your required
6. Payment term: T/T, L/C

Grade A, Ah32, Ah36Additional Technical Services:

♦ Product Analysis
♦ Third-Party Inspection arrange
♦ Lower temperature impacting test as per customers’ demands
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and painting, Cutting and welding, Bundling as per end user’s demands

learn more:http://www.section-steel.com/News/Grade-A-Ah32-Ah36-Shipbuilding-Bulb-Flat-Steel-Bar-Polished-Surface-Treatment.html

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