ASTM 1215 Cold Drawn Square Steel Bar / ASTM 1215 Equivalent

• Standard: AISI, JIS, ASTM, DIN, BS, GB
• Certification: ABS, RoHS
• Technique: Cold Drawn
• Surface Treatment: Cold Drawn Bright
• Alloy: Non-alloy
• Surface: Bright
• Model NO.: ASTM 1215
• Grade: ASTM 1215
• Shapes: Round, Square, Hex
• Straightness: 0.5mm/M Max
• Transport Package: Anti-Rust Packing
• Specification: 0.5mm-100mm
• Trademark: Laiwu Xincheng
• Origin: China
• Production Capacity: 3000tons/Month

Product Description

ASTM 1215 cold drawn square steel bar / astm 1215 equivalent
FREE CUTTING STEEL :12L14,ASTM 1215, SUM23 ...

1.Equivalent grades of ASTM 1215

Specification	Material No.:	Standard:	International steel grades:
SAE 1215	1.9704	ASTM A29/A29M	JIS: ~ SUM 22, ~ SUM 23

2.Chemical composition of ASTM 1215

Chemical composition:	C	Si	Mn	P	S
(typical analysis at Saarstahl in %)	0,08	<0,05	1,00	0,07	0,30

3.Mechanical properties of ASTM 1215
Condition of delivery:    Hot rolled

Thickness [mm]	>16 - 40
0,2% proof stress Rp0,2 [N/mm²]	min. 200
Tensile strength Rm [N/mm²]	min. 380
Hardness [HB]	min. 113

Condition of delivery:    Cold drawn
 

Thickness [mm]	>16 - 40
0,2% proof stress Rp0,2 [N/mm²]	min. 375
Tensile strength Rm [N/mm²]	min. 470
Hardness [HB]	min. 139

4.MOQ:1 tons 

5.Payment term:TT,LC, Cash or as duscussion

6.Delivery time : 7-10 days for stocks, and one month for new production

7.Tolerance of cold drawn steel bar: h9 h10 h11
 

NOMINAL SIZE DIAMETER mm	h9	h10	h11
1 to 3	-0.025	-0.04	-0.06
	(-0.00098")	(-0.00158")	(-0.00236")
Over 3 to 6	-0.03	-0.048	-0.075
	(-0.00118")	(-0.00189")	(-0.00295")
Over 6 to 10	-0.036	-0.058	-0.09
	(-0.00142")	(-0.00228")	(-0.00354")
Over 10 to 18	-0.043	-0.07	-0.11
	(-0.00169")	(-0.00275")	(-0.00433")
Over 18 to 30	-0.052	-0.084	-0.13
	(-0.00205")	(-0.00331")	(-0.00512")
Over 30 to 50	-0.062	-0.1	-0.16
	(-0.00244")	(-0.00393")	(-0.00630")
Over 50 to 80	-0.074	-0.12	-0.19
	(-0.00291")	(-0.00472")	(-0.00748")
Over 80 to 120	-0.087	-0.14	-0.22
	(-0.00343")	(-0.00551")	(-0.00866")