PH 13-8 Mo* stainless is a martensitic precipitation/age-hardening stainless steel capable of high strength and hardness along with good levels of resistance to both general corrosion and stress-corrosion cracking. In addition, the alloy exhibits good ductility and toughness in large sections in both the longitudinal and transverse directions. The excellent properties of PH 13-8 Mo stainless are obtained through close control of chemical composition and microstructure plus specialized melting which reduces impurities and minimizes segregation. Compared to other ferrous-based materials, this alloy offers a high level of useful mechanical properties under severe environmental conditions.

In what form is Stainless Steel ph13-8 Mo available at ISHWAR STEEL CORPORATION?

• Bar
• Wire
• Sheet
• Plate
• Forgings
• Pipe
• Flanges

Typical Mechanical Properties

Typical Longitudinal Room Temperature Mechanical Properties
Center or Intermediate test location

Condition	0.2% Yield Strength		Ultimate Tensile Strength		% Elongation in 2"	% Reduction of Area	Rockwell C Hardness	Charpy V-Notch Impact Strength		Modulus of Elasticity (E)
	ksi	MPa	ksi	MPa				ft-lb	J	ksi	MPa
RH 950 H 950 H 1000 H 1050 H 1100 H 1150 H 1150M	215 210 205 180 150 105 85	1482 1449 1413 1241 1034 724 586	235 225 215 190 160 145 130	1620 1551 1482 1310 1103 1000 896	12 12 13 15 18 20 22	45 50 55 55 60 63 70	48 47 45 43 35 33 32	20 20 30 50 60 80 120	27 27 41 68 81 103 163	-- -- 28.3 x 10³ -- -- -- --	-- -- 195 x 10³ -- -- -- --

Typical Transverse Room Temperature Mechanical Properties
Center or Intermediate test location

Condition	0.2% Yield Strength		Ultimate Tensile Strength		% Elongation in 2"	% Reduction of Area	Rockwell C Hardness
	ksi	MPa	ksi	MPa
H 950 H 1000 H 1050 H 1100 H 1150 H 1150M	210 205 180 150 105 85	1448 1413 1241 1034 724 586	225 215 190 160 145 130	1551 1482 1310 1103 1000 896	12 13 15 18 20 22	40 50 55 60 63 70	47 45 43 35 33 32

Typical Room Temperature Torsional Properties

Condition	Yield Strength at 0.2% Shear Strain		Yield Strength at 0.2% Normal Strain		Modulus  of  Rupture		Modulus of  Rigidity (G)
	ksi	MPa	ksi	MPa	ksi	MPa	ksi	MPa
H 950 H 1000	137 134	945 921	148 143	1020 986	184 172	1269 1186	11.1 x 10³ 10.9 x 10³	76.5 x 10³ 75.2 x 10³