carbon steel round bars,high quality round bars

carbon steel round bars,high quality round bars 1.20Cr,40Cr,20.35.42CrMo 2.10#,--50# 3.Q195-Q275,40Cr,20-42CrMo,20-30CrMnTi

carbon steel round bars,high quality round bars

2.10#,20#,25#,30#,35#,40#,45#,50#3.Q195-Q275,40Cr,20-42CrMo,20-30CrMnTi

Description	Carbon structure steel/carbon steel round bar/flat bar/carbon steel plate/sheet
Grade	GB Q255/JIS SS490/DIN S275J0/ASTM 1025
Chemical Composition	C	Si	Mn	S	P	Cr	Ni
	0.18-0.28	≤0.3	0.4-0.7	0.03(max)	0.03(max)	0.2(max)	0.2(max)
Standard	GB,JIS,ASTM,DIN,AISI,BS
Mechanical performance	Yield point≥255MPa
	Tensile strenght 410-510MPa
	Elongation≥24
Size	carbon steel plate/sheet:Thickness:20mm-100mm                          Width: 500mm-3300mm                          Length:7000mm-12000mm
	carbon steel round bar:diameter 12-1600mm
Surface treatment	coated,2b or as your requirement
Inspecting	UTS according to SEP1921 C/c or GB/T6402
Quality Control	test products mechanical and chemical properties in every procedure(third party inspection institution:CIQ,SGS,ITS,BV,etc)
Delivery State	Hot forged,Black&Annealing
Hardness	HBS=137~269
Characteristic Application	welding is well,Used for making normal mechinery parts,such as bolt,chain,pull rod,shape steel,steel plate,flat bar steel and so on
Packaging	We provide the package according to the export standard or as client's requirements.
Delivery Time	within 30 days after we receive the deposit
NOTE	we can produce special specification products as per customer’s requirement

Laiwu Laite Commodity Co., Ltd. is an international trading company and has been dedicated to the trade in steel industry for almost 10 years. Our Company is located in Gangcheng District, which is also the location of Laiwu Steel Group. In 2010, the steel output of the whole city reached 17 million tons. We have strong cooperative relationships with many manufacturers in Laiwu, meaning that we can supply our customers with high-quality and low-cost products. We can also provide steel products according to our customers' needs. Our main products are H beam steel, angle steel, round steel, steel billet, strip steel, gear steel, twisted steel, channel steel, etc. All these products are manufactured by Laiwu Steel Group.

Mrs,Li

Telephone:86-0634-6461612,13054836377

Mobile Phone: 13963400909

Fax: 86-0634-6461613

carbon steel round bars,high quality round bars