ASTM 630

ASTM 630 Special Alloy

Chemical composition%of the ladle analysis of gradeASTM 630

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Cu(%)Nb(%)
Max 0.07Max 1.00Max 1.00Max 0.04Max 0.0315.5-17.53.00-5.003.00-5.000.15-0.45
ASTM 630

Mechanical properties of gradeASTM 630

Proof strength
Rp0.2(MPa)		 Tensile strength
Rm(MPa)		 Impact energy
KV(J)		 Elongation at fracture
A(%)		 Reduction in cross section on fracture
Z(%)		 As-Heat-Treated Condition Brinell hardness(HBW)
718(≥) 361(≥) 43 12 33 Solution and Aging,Annealing,Ausaging,Q+T,etc 413

Physical properties of grade ASTM 630

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J/kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
784(≥) 765(≥) 34 22 31 Solution and Aging,Annealing,Ausaging,Q+T,etc 442
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0)N/mm2		 Creep rupture strength
(10000h)
(Rp1,0)N/mm2
943 875 775

ASTM 630 Range of products

Product type Products Dimension Processes Deliver Status
Plates/Sheets Plates/Sheets 0.08-200mm(T)*W*L Forging,hot rolling and cold rolling Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel Bar Round Bar,Flat Bar,Square Bar Φ8-1200mm*L Forging,hot rolling and cold rolling,Cast Black,Rough Turning,Shot Blasting,
Coil/Strip Steel Coil/Steel Strip 0.03-16.0x1200mm Cold-Rolled&Hot-Rolled Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/Tubes Seamless Pipes/Tubes,Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion,Cold Drawn,Welded Annealed,Solution and Aging,Q+T,ACID-WASHED

Equivalent Grade

1 ASTM 1030 2 ASTM 1005 3 ASTM 1006 4 ASTM 1008 5 ASTM 1010 6 ASTM 1011 7 ASTM 1013 8 ASTM 1015 9 ASTM 1016 10 ASTM 1017 11 A 1028 S17400 12 A 564 S17400 13 A 693 S17400 14 A 705 S17400 15 A 982 S17400 16 A 988 S17400 17 F738 Class P1-90 S17400 18 F836 Class P1-90 S17400 19 S17400 20 SA-564 S17400

Equivalent Products

1 ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block 2 17-4PH Stainless Steel Seamless Tube

Product shapes we supply:

ASTM 630 Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
17-4PH Coil Stock 0.08*200mm Coil or Strip Kgs 1623 Cold-Rolled+Annealed Enquiry
17-4PH Round Bar Φ5-300mm*L Round Bar Kgs 46958 Hot-Rolled+Annealed+black Enquiry
17-4PH plate 8-45*1200*3000mm Plate or Sheet Tons 4.9 Hot-Rolled+Annealed+black Enquiry