Product Description Model NO.: steel bar Standard: ASTM, AISI, GB, JIS, DIN, EN Certification: ISO, SGS, GB Technique: Cold Rolled Application: Structural Steel Bar, Tool Steel Bar, Die Steel Ba Trademark: Puersen Origin: Hebei, China Type: Stainless Steel Bars Grade: 500 Series Shape: Angle Surface Treatment: Bright Size: 5.0mm-12mm Specification: HRB550 HS Code: 721420 Competitive Price Cold rolled steel bar


Cold rolled steel ribbed bar is a practical construction steel materials. It is widely used as the fitting bar for various steel bar concrete structure engineering and making of various construction components. With its high strength and the fixing strength with concrete, its sufficient plastic property, it can enhance the technical and the quality of the engineering, reduce the cost of raw materials and the cost of engineering at the same time. The finished products can be round coil or straight sizes.
 
Specifications:
Grade: CRB 550
Material:  Q235,
Wire dia: 4-12m
Length: 2-12mm,or make coils
 
Applications of angle steel :
Welded concrete reinforing mesh
Framework of all kinds of construction and engineering
Construction joist
Iron tower
 
Advantages and features :
 

Steel bar Grade	Wire rod Grade	Chemical Composition %
		C	SI	Mn	S	P
CRB550	Q235	0.14~0.22	d"0.03	0.30~0.65	d"0.050	d"0.045
CRB650	Q235	0.14~0.22	d"0.03	0.30~0.65	d"0.050	d"0.045

 
 

CRB550	Cold-rolled ribbed steel bar	Cold Drawn plain and Round Bar
Specification	4-12mm,larger in steps of 0.5mm
Recommendation Specification  (mm)	4mm,5.5mm,7mm,8.5mm, 10.5mm 12mm		4mm,5mm,6mm,7mm,8mm, 9mm,10mm,11mm 12mm
Surface Condition	With rib on Three sides		Plain and round
Production Standard	GB13788-2002		BS4482:1985
Properties	Elongation 10  08%		Elongation 5  012%
	Tensile strength b 0550 Mpa		Tensile strength b 0510 Mpa
	Designed strength fy0360Mpa		Designed strength fy0320Mpa

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Product Categories : Wire Productions