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Special Alloy

CNS CNS 630

The high quality China CNS CNS 630 material is one of the more steel grades we supply, China Taiwan Stainless steel. CNS 630 is our main production grade, which has been approved by customers in many countries since its initial production, including our CNS 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 CNS 630 materials, and we are willing to develop together with customers from all over the world.

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

2015-08-10 15:59:04 Print this page

Chemical composition (wt.%)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.07 Max 1.00 Max 1.00 0.04 0.03 15.50-17.50 3.00-5.00
Cu(%) Nb(%)
3.00-5.00 0.15-0.45

Mechanical Properties

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
855 (≥) 544 (≥) 23 11 22 Solution & Aging, Ann, Ausaging, Q+T 413

CNS 630 Equivalent Grade Stock

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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CNS 630

Products

ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block

ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block

ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block

ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block

17-4ph(S17400,630) Stainless Steel Sheet

17-4ph(S17400,630) Stainless Steel Sheet

17-4PH Stainless Steel Seamless Tube

17-4PH Stainless Steel Seamless Tube

630 / 17-4ph ESR Steel for Equipment for making masks

630 / 17-4ph ESR Steel for Equipment for making masks