• Model NO.：cold drawn square steel bar
• Special Use：Mold Steel, Free Cutting Steel, Cold Heading Steel
• Products：Cold Drawn Steel Square Bar
• Surface of Cold Drawn Steel Square Bar：Bright
• MOQ Cold Drawn Steel Square Bar：5tons Per Size
• Packing of Cold Drawn Steel Square Bar：Anti-Rust Sea-Worthy
• Transport Package：Anti-Rust Packing
• Specification：5X5-120X120
• Trademark：Laiwu Xincheng
• Origin：China
• Production Capacity：3000tons,Month

Basic Info.

Model NO. cold drawn square steel bar Special Use Mold Steel, Free Cutting Steel, Cold Heading Steel Products Cold Drawn Steel Square Bar Surface of Cold Drawn Steel Square Bar Bright MOQ Cold Drawn Steel Square Bar 5tons Per Size Packing of Cold Drawn Steel Square Bar Anti-Rust Sea-Worthy Transport Package Anti-Rust Packing Specification 5X5-120X120 Trademark Laiwu Xincheng Origin China Production Capacity 3000tons/Month

Product Description

SAE 1045 C45 SAE 1020 S20C Cold Rolled/ Cold Drawn Square Steel Bar

1.Cold Drawn Steel Bar Processing:  EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +(ANNEALING) + COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING


2.Application: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry

3.Sizes we can supply for cold drawn steel bars:

Shapes	Sizes	Processing
Steel Round Bar	5mm to 63.5mm	Cold Drawn
Steel Round Bar	63.5mm-120mm	smooth-turned and polished.
cold drawn steel square bar	5*5mm to 120*120mm	Cold Drawn
cold drawn steel hex bar	5mm to 120mm	Cold Drawn
cold drawn steel hexagonal bar	5mm to 120mm(side to side)	Cold Drawn

4.SAE 1020 / 1045 Chemical composition:

Grade	C	Si	Mn	P	S	Cr
1020	0.17-0.23	0.17-0.37	0.35-0.65	Max 0.030	Max 0.030	Max  0.25
1045	0.42-0.50	0.17-0.37	0.50-0.80	Max 0.030	Max 0.030	Max  0.25

5.Cold drawn steel advantages:
1.It can remove the Size and Section which provides Tighter tolerances which Reduces machining losses.
2.It can remove the  Steel Surface Finish which Reduces surface machining & improves quality.
3.It can remove the  Straightness which Facilitates automatic bar feeding in CNC.
4.It can increase the Mechanical Properties which Can reduce the need for hardening.
5.It can improve the Machinability and Productivity which Enables higher machining feeds, high tool life, yield & speeds and improved machined finish.


6.MOQ: 5tons per size
7.Straightness: 0.8mm/m or better
8.Packing: Surface oiled-Anti-rust Anti-water packing

9.Other material we can supply for cold drawn steel bars:
Carbon steel: A36,1008,1010, 1020/S20C, 1045/S45C, S235JR/Q235,S355JR/Q345, GR55 etc.
Alloy steel: 5120,5140/40Cr, 4120, 4130, 4135, 4140/EN19/42CrMoA, 4145, 4150, 8620 etc.
Bearing steel: 52100/GCr15 etc.  
Free Cutting Steel :12L14,Y15,ASTM 1215 etc