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Stainless Steels & Special Steels

SAE A 959 Type 630

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

The high quality USA SAE A 959 Type 630 material is one of the more steel grades we supply, SAE A 959 (2011),Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels. A 959 Type 630 is our main production grade, which has been approved by customers in many countries since its initial production, including our A 959 Type 630 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 959 Type 630 materials, and we are willing to develop together with customers from all over the world.

Also includes A 959 Type 630 steel material norm, chemical composition, mechanical properties, datasheet, A 959 Type 630 equivalent, heat treatment and temperature process of A 959 Type 630, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 959 Type 630 this steel grade have a more comprehensive understanding, Download the full A 959 Type 630 PDF version of this datasheet.

Chemical composition (wt.%) of A 959 Type 630

Elements Min.(≥) Max.(≤)
C - 0.07
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.03
Cr 15.00 17.50
Ni 3.00 5.00
Mo - -
Cu 3.00 5.00
Nb+Ta 0.15 0.45

Mechanical Properties of A 959 Type 630

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
493 (≥) 535 (≥) 22 24 44 Solution & Aging, Ann, Ausaging, Q+T 334

Equivalent Grade Stock of A 959 Type 630

Materials Dimension Quantity State
17-4PH Coil Stock 0.08*200mm 1623 Kgs Cold-Rolled+Annealed
17-4PH Round Bar Φ5-300mm*L 46958 Kgs Hot-Rolled+Annealed+black
17-4PH plate 8-45*1200*3000mm 4.9 Tons Hot-Rolled+Annealed+black
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630 S17400

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