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Stainless Steels & Special Steels

SAE A 688 Grade TP 304L

2013-06-26 10:12:37 Print this page

The high quality USA SAE A 688 Grade TP 304L material is one of the more steel grades we supply, SAE A 688/A 688M (2012) ,Welded Austenitic Stainless Steel Feedwater Heater Tubes. A 688 Grade TP 304L is our main production grade, which has been approved by customers in many countries since its initial production, including our A 688 Grade TP 304L 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 A 688 Grade TP 304L materials, and we are willing to develop together with customers from all over the world.

Also includes A 688 Grade TP 304L steel material norm, chemical composition, mechanical properties, datasheet, A 688 Grade TP 304L equivalent, heat treatment and temperature process of A 688 Grade TP 304L, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 688 Grade TP 304L this steel grade have a more comprehensive understanding, Download the full A 688 Grade TP 304L PDF version of this datasheet.

Chemical composition (wt.%) of A 688 Grade TP 304L

Elements Min.(≥) Max.(≤)
C - 0.030
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.03
Cr 17.50 19.50
Ni 8.00 12.0

Mechanical Properties of A 688 Grade TP 304L

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
416 (≥) 197 (≥) 44 24 42 Solution & Aging, Ann, Ausaging, Q+T 113
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