Q550D Q550E H Beam Profile

GNEE Group office environment

 

Q550D Q550E H Beam Section

 

 

Q550D is a yield strength of 550mpa grade steel. Q550D structural steel beam is a high strength low alloy steel, Q550D structural steel beam is low welding crack sensitivity high strength steel.

 

Q550D steel beam where: Q - steel yield strength "yield"; 550 - yield strength value, unit MPa; D - quality grade D (grade is divided into C, D, E).

 

Q550E is the national standard low alloy high strength modulated structural steel, Q550E steel plate implementation standard: GB/16270 special technical conditions.

 

Q550D metal beam and Q550E h steel profile itself not only has high strength but also has a certain toughness, fatigue resistance, impact resistance, corrosion resistance, low-temperature impact resistance, and welding and easy processing of steel plate comprehensive quality performance.

 

Q550D steel beam h and Q550E h type steel beam Usage:
Commonly used in lifting equipment, port machinery, bridge construction, steel structure, ships, pressure vessels, construction machinery, metallurgical equipment, mining machinery, hydraulic machinery, deck machinery, mining transportation equipment, large-scale support equipment, hydraulic machinery, high-rise building structures, road machinery.

 

China H column steel Factory--GNEE Group

 

 

Q550D Q550E h beam profile chemical composition:

Grade	C	Si	Mn	P	S	Nb	V	Ti
Q550D	≤0.18	≤0.55	1.0-1.60	≤0.030	≤0.030	≤ 0.060	≤ 0.120	≤ 0.05
Q550E	≤ 0.18	≤ 0.6	≤ 2.00	≤ 0.025	≤ 0.02	≤ 0.060	≤ 0.120	≤ 0.20

 

China Structural Steel Beams Factory--GNEE Group

 

 

GNEE Steel is a comprehensive enterprise integrating sales, processing, cutting and transportation, and is committed to providing one-stop steel purchasing service for customers all over the world. As a professional one-stop steel supplier, we always adhere to the service concept of "excellence, cooperation and win-win", with the best quality of steel, strict quality management, perfect after-sales service, reasonable prices, good customer reputation, and integrity of the business philosophy. Realize the common development of customers, employees and enterprises. We look forward to working with you.

 

China h beam section Distributors--GNEE Grou

 

We have on-line heavy duty H beam steel products, welcome to visit our company, if you have more needs and questions about other steel products, please feel free to contact us!