API 2H Grade 50 offshore steel plate

Posted:5/26/2015 3:51:38 AM

API 2H Grade 50 offshore steel plate is one of our main products, as a professional API 2H Grade 50 offshore steel plate supplier, we will supply you the quality API 2H Grade 50 offshore steel plate. The following is API 2H Grade 50 offshore steel plate details for your reference:

API 2H Grade 50 is an offshore steel grade which is regulated by the American Bureau of Shipbuilding (ABS). API 2H Grade 50 offshore steel has a minimum yield strength of 50 ksi (345 MPa) and a minimum transverse Charpy V-notch impact toughness of 30 ft-lbf (41J) at -40 degree C with Intermediate-Strength and Heat Treated (Normalized) Carbon-Manganese Structural Steel Plate for welded construction of offshore structures/offshore platforms.

API 2H Grade 50 offshore steel plate specification:
Thickness: 8-700mm, Width: 1500-4020mm, Length: 3000-27000mm

API 2H Grade 50 offshore steel chemical composition (wt %, max. unless indicated):

	C	Mn	P	S	Si	Al	Cb	Ti1	N2	V2	CEV t ≤ 2”	CEV t > 2”
Heat	0.18	1.15-1.60	0.030	0.010	0.05-0.40	0.02-0.06	0.01-0.04	0.020	0.012		0.43	0.45
Product	0.22			0.015	0.05-0.45

1. Minimum value, if any, shall be as agreed upon and stated on the order.
2. Shall not be intentionally added.
Carbon Equivalent : CEV = C + Mn/6 + (Cr+Mo+V)/5+(Ni+Cu)/15

API 2H Grade 50 offshore steel mechanical properties:

Thickness, t mm (in.)	0.2% YS ksi (MPa), min.	UTS ksi (MPa)	Elongation in 50mm(2”), min.%	Elongation in 200mm (8”), min. %
t ≤ 63.5 (2.50)	50 (345)	70 to 90 (483-620)	21	16
t > 63.5(2.50)	47 (324)	70 to 90 (483-620)	21	16

API 2H Grade 50 offshore steel plate application:
API 2H Grade 50 offshore steel exhibits good impact toughness and resistance to plastic fatigue loading and lamellar tearing thus it is intended primarily for the use in critical and crucial areas or sections of offshore structure projects such as tubular joints, stiffened plate construction and other intersections where portions of the steel plates will be subjected to tension in the through-thickness (Z) direction. API 2H Grade50 is also suitable as a piling material for bridge construction due to its fracture, vibration and torque resistance. API 2H Grade 50 is therefore not only an effective material for floating and rigid offshore platform construction, it also has other uses as a high yield and highly specified structural grade material.

Any need in API 2H Grade 50 offshore steel plate price or API 2H Grade 50 offshore steel technical conditions, please contact us freely. We promise we can offer you the qualified SAPI 2H Grade 50 offshore steel plate price is reasonable. 

Contact:
Tell: 0086-371-86151827, 0086-371-86011881
E-mail:[email protected]
Skype: bebon.abby