Product Description

Company Information

China National Building Materials Group Corporation (CNBM) was established in 1984 with approval of the State Council, and then became a Central Enterprise under direct supervision of State-owned Assets Supervision and Administration Commission of the State Council in 2003. It is in charge of the administrative affairs in China building materials industry. By the end of 2013, CNBM’s total assets exceeded RMB 360 billion, with over 130,000 employees, and 20 companies under direct management with 100% share control or majority control, among which 6 were listed companies, including 2 oversea listed. On July 7th, 2014, CNBM with revenue USD 41028 million, was ranked 267th on the ”World Top 500 Enterprises” by Fortune Magazine.

CNBM International Corp., established in 2004, is the business entity for trade and logistics of CNBM GROUP. It is in charge of the export of finished products as well as import of raw materials for its sister companies under the group. By the end of 2014, we have more than 30 business departments for different products and over 10 oversea offices for sales and customer service. CNBM –quality bar and special steel products regard quality as the essential factor leading to successful business. All the products are produced under the quality management system and tested by CNBM. Through years of effort, CNBM-quality bar and special steel products have built up great reputation in quality and service among customers all over the world.

CNBM International has subsidiaries and offices in 25 countries worldwide, which made us well-capable to provide excellent services to our global customers.

PRODUCTS SHOW

Technical Parameter of HRB400:

HRB400	Chemical Composition(%)	C	Mn	Si	P	S
		0.25max	1.60max	0.80max	0.045max	0.045max
	Mechanical Property	Yield Strength		Tensile Strenth		Elongation
		400Mpa min		540Mpa min		16%

Technical Parameter of HRB 500:

HRB500	Chemical Composition(%)	C	Mn	Si	P	S
		0.25max	1.60max	0.80max	0.045max	0.045max
	Mechanical Property	Yield Strength		Tensile Strength		Elongation
		500Mpa min		630Mpa min		15%

Technical Parameter of HRB 335:

HRB335	Chemical Composition (%)	C	Mn	Si	P	S
		0.25max	1.60max	0.80max	0.045max	0.040max
	Mechanical Property	Yield Strength		Tensile strength		Elongation
		335Mpa min		455Mpa min		17%

CONTACT INFORMATION

Contact Information