1215 12L14 Free Cutting Cold Drawn Round Square Hexagonalsteel Bar

• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN
• Technique: Cold Drawn
• Application: Structural Steel Bar
• Surface Treatment: Polished
• Alloy: Non-alloy
• Model NO.: cold drawn steel bar
• Special Use: Free Cutting Steel
• Raw Material: Free Cutting Steel
• Free Cutting Type: Lead-Free
• Main Grade: 1215 Sum23 1.0718 11smn30
• Ready Stock: Yes
• Main Shape: Round Bar,Hex Steel Bar,Square Bar
• Free Sample of Bright Bar: Yes
• Supply Condition: Cold Drawn Steel Bar
• Transport Package: Anti-Rust Packaging
• Specification: dia: 5mm-130mm
• Trademark: Shandong
• Origin: China
• Production Capacity: 2000tons

Product Description

Round, Hexagon, Square,AISI1215 cold drawn Free Cutting Steel bar  1.0715 11SMn30 SUM23 1215
1215 En1a steel | Round, Hexagon, Square, Leaded of Free Cutting Steel
Cold drawn steel bar




1.AISI1215 cold drawn steel bar

AISI 1215 Low Carbon Free Cutting steel,bright drawn or smooth turned with a high and consistent level of machinability but limited strength and ductility..

2.AISI 1215 Cold drawn steel bar Typical applications

Heavily mahined components and parts subject to low stress levels,low shock loading,with limited and forming

3.AISI 1215 cold drawn steel bar main type and avaliable sizes

Round bars	5mm-130mm
Suqare bar	6*6mm-100*100mm
Flat bars	3mm*20mm-50mm*100mm
Hex bars	6mm-100mm
Bar Finsihe	Peeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground

4.AISI 1215 Cold drawn steel bar size tolerance

h9,h10,h11 or other tolerance according to client's requirement

5.AISI 1215 Cold drawn steel bar chemical composition(%)

C	Si	Mn	P	S
0.07	0.01	1.00	0.05	0.30

6.AISI 1215 Alternative grade in different standard

AS1443-1994	1214
BS 970-3-1991	230M07
EN 10277	1.0715 11SMn30
JIS G4804	SUM22 or SUM23
SAE&UNS	1215&G12150

7.AISI 1215 Typical Mechanical Properties - Cold Drawn and Turned and Polished Condition

Finish	Yield Strength Mpa	TensileStrength Mpa	Elongation	Hardness   HB
Bright Drawn	290-550	400-650	7 Min	115-200
Smooth Turned	230-310	370-500	17 Min	100-150

8.Straightness: 1mm/m(max)
9. Steel bar Packing:
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.
10.Delivery time of steel bar:
7-10days of stock,30 days after order confirmed of new material
11.Payment term:TT or LC

12.Free sample:Yes

13.steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT test
14.Our cold drawn factory equipments
We adopt advanced production technology and first-class processing equipments, such as heat treatment furnace, straightening machine, centerless grinding machine, polishing machine, as well as lathing and milling machine etc.

Type and Avaliable size of cold drawn steel bar

Cold drawn steel bar type	Size range
Round bar	5mm-100mm
Square bar	6*6mm-90*90mm
Flat bar	3mm*20mm-50mm*100mm
Hexgonal bar	4mm-80mm
Section steel bar	As client'd drawing
Bar Finishe	Peeled,col drawn,turned&polished,centreless ground

Supply Grade of cold drawn steel bar 

Grade Type	JIS	AISI/SAE	DIN
Carbon&cold heading	S10C,S20C,S25C, S35C,S45C,SWRCH10/ 15/20/35/45/48K	SAE1008,1010,1018, 1020,1035,1045	1.0213,10214, 1152,1.1172, 1.1192
Alloy	SCr420,SCr440, SCM415,SCM420, SCM435,SCM440, SNCM220,SNCM420	1541,5120,5140, 4115,4120,4130, 4140,4145,4145H, 8620,4320,4340	1.7015,1.7035, 1.7218,1.7220, 1.7225,1.6582, 1.6511,1.7038
Stainless	SUS F304, SUS316, 303Cu	F304,F316,316L	1.4301,1.4306, 1.4404
Free cutting	SUM21,SUM22, SUM23,SUM43, SUM24L	12L14,1215, 1213,1141,1144	11SMn30, 1.0715,1.0718, 11SMnPb30, 11SMnPb28

Cold drawn steel bar tolerance:h8,h9,h10,h11

Size(mm)	Tolerance
6-10	h8	h9	h10	h11
10-18	-0.022/+0mm	-0.036/+0mm	-0.058/+0mm	-0.090+0mm
18-30	-0.027/+0mm	-0.043/+0mm	-0.070/+0mm	-0.110/+0mm
30-50	-0.033/+0mm	-0.052/+0mm	-0.084/+0mm	-0.130/+0mm
50-80	-0.039/+0mm	-0.062/+0mm	-0.100/+0mm	-0.160+0mm
80-100	-0.046/+0mm	-0.074/+0mm	-0.120/+0mm	-0.190/+0mm

Our Quality key points of cold drawn steel

*The Min size tolerance we can produce is -0.02mm/+0mm.
* The Min  Straightness can be 0.2mm/m
* Surface very shinny and smoothly(Min roughness can be 0.4um)
* Control the mechanical properties  through annealing,normalized,quchening and tempering heat treatment
*Full inspection equirment,it can test size,rougness,UT level,properties,hardness etc
Type and Avaliable size of cold drawn steel bar

Cold drawn steel bar type	Size range
Round bar	5mm-100mm
Square bar	6*6mm-90*90mm
Flat bar	3mm*20mm-50mm*100mm
Hexgonal bar	4mm-80mm
Section steel bar	As client'd drawing
Bar Finishe	Peeled,col drawn,turned&polished,centreless ground

Supply Grade of cold drawn steel bar 

Grade Type	JIS	AISI/SAE	DIN
Carbon&cold heading	S10C,S20C,S25C, S35C,S45C,SWRCH10/ 15/20/35/45/48K	SAE1008,1010,1018, 1020,1035,1045	1.0213,10214, 1152,1.1172, 1.1192
Alloy	SCr420,SCr440, SCM415,SCM420, SCM435,SCM440, SNCM220,SNCM420	1541,5120,5140, 4115,4120,4130, 4140,4145,4145H, 8620,4320,4340	1.7015,1.7035, 1.7218,1.7220, 1.7225,1.6582, 1.6511,1.7038
Stainless	SUS F304, SUS316, 303Cu	F304,F316,316L	1.4301,1.4306, 1.4404
Free cutting	SUM21,SUM22, SUM23,SUM43, SUM24L	12L14,1215, 1213,1141,1144	11SMn30, 1.0715,1.0718, 11SMnPb30, 11SMnPb28

Cold drawn steel bar tolerance:h8,h9,h10,h11

Size(mm)	Tolerance
6-10	h8	h9	h10	h11
10-18	-0.022/+0mm	-0.036/+0mm	-0.058/+0mm	-0.090+0mm
18-30	-0.027/+0mm	-0.043/+0mm	-0.070/+0mm	-0.110/+0mm
30-50	-0.033/+0mm	-0.052/+0mm	-0.084/+0mm	-0.130/+0mm
50-80	-0.039/+0mm	-0.062/+0mm	-0.100/+0mm	-0.160+0mm
80-100	-0.046/+0mm	-0.074/+0mm	-0.120/+0mm	-0.190/+0mm

Our Quality key points of cold drawn steel

*The Min size tolerance we can produce is -0.02mm/+0mm.
* The Min  Straightness can be 0.2mm/m
* Surface very shinny and smoothly(Min roughness can be 0.4um)
* Control the mechanical properties  through annealing,normalized,quchening and tempering heat treatment
*Full inspection equirment,it can test size,rougness,UT level,properties,hardness etc
Keywords:polished steel rod,cold drawn steel bar,steel bar,











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