SAE F738 Class A2-70 S34700

2013-10-25 10:00:39 Print this page

The high quality USA SAE F738 Class A2-70 S34700 material is one of the more steel grades we supply, SAE F 738M (2002),Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs . F738 Class A2-70 S34700 is our main production grade, which has been approved by customers in many countries since its initial production, including our F738 Class A2-70 S34700 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of F738 Class A2-70 S34700 materials, and we are willing to develop together with customers from all over the world.

Also includes F738 Class A2-70 S34700 steel material norm, chemical composition, mechanical properties, datasheet, F738 Class A2-70 S34700 equivalent, heat treatment and temperature process of F738 Class A2-70 S34700, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in F738 Class A2-70 S34700 this steel grade have a more comprehensive understanding, Download the full F738 Class A2-70 S34700 PDF version of this datasheet.

Chemical composition (wt.%) of F738 Class A2-70 S34700

Elements	Min.（≥）	Max.（≤）
C	-	0.08
Mn	-	2.00
Si	-	1.00
P	-	0.045
S	-	0.03
Cr	17.00	19.00
Ni	9.00	13.00
Ta	-	1.10

Mechanical Properties of F738 Class A2-70 S34700

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
451 (≥)	557 (≥)	11	31	44	Solution & Aging, Ann, Ausaging, Q+T	223