Name: construction deformed steel bar/ building iron round rod Quality Choice
Brand: huaxiang
Availability: InStock

Product Details

Product Description

construction deformed steel bar/ building iron round rod

STANDARD	ASTM, GB, API, JIS, BS, DIN, YB, SNY, etc
MATERIAL	10#,20#,45#,A53A,A53B,A106Gr.A,A106Gr.B,A106A,A106B,ST52,ST358,16Mn, Q235, Q195, Q345, Q215, API 5L Gr.B,Gr.65,Gr.60,Gr.70, X42,X52,X60,X65,X70,X80,etc
SPECIFICATION	Diameter:5-900mm Length: 6m-12m or as requested
Production Process	Hot-rolled, forged, cold-drawn
SURFACE	Black Pickled HL Brushed Polished
PACKAGE	Standard export package, suit for all kinds of transport or as required.
APPLICATIONS	Crankshaft, automobile axle, rod, worm, levers, gears

Composition%:

C	Si	Mn	Cr	Mo	V	P/S
0.32~0.42	0.80~1.20	0.20~0.50	4.75~5.50	1.10~1.75	0.80~1.20	≤ 0.030

For making all sorts of cold working steel with high-precision and long-life .Some cutting tools and measures.

Annealing	850+/-10°C,730 +/-10 ,≤255HB
Hot treatment quench	1020-1050°C air cooling or oil cooling HRC:56-58

Backfire	450~300°C HRC :30-49
	300~100°C HRC :49-57.5