Grade SUS434 steel pipe can be welded using common techniques. After welding, Grade SUS434 steel pipe should be thoroughly cleaned to increase corrosion resistance property.

Grade SUS434 steel pipe can be forged at 1094 -1149°C (2000-2100°F) after thorough soaking.

Mechanical properties of Grade SUS434 steel pipe
Item	Yield strength	Tensile strength	Elongation	Hardness
	Mpa Min	Mpa Min	% Min	HB Max
Round bar/Pipes	205	450	22	183

Grade SUS434 steel pipe Commercial and industrial applications range from interior architectural uses to nitric acid plant equipment, oil refinery equipment, roofing and siding and restaurant equipment.

PHYSICAL PROPERTIES

Density: 0.28 lbs/in3 7.74 g/cm3
Electrical Resistivity: microhm-in (microhm-cm):
68 °F (20 °C): 23.68 (60)

Specific Heat: BTU/lbl°F (kJ/kg•K):
32 - 212 °F (0 - 100 °C): 0.11 (0.46)

Thermal Conductivity: BTU/hr/ft2/ft/° F (W/m•K)
At 212 °F (100 °C): 15.1 (26.1)
At 932 °F (500 °C): 15.2 (26.3)
Mean Coefficient of Thermal Expansion: in/inl° F (µm/m•K):
32 -212 ° F (0 - 100 °C): 5.8 x 10-5 (10.4)
32-1000 ° F (0- 538 °C): 6.3 x 10-5 (11.4)
Modulus of Elasticity: ksi (MPa)
29 x 103 (200 x 103) in tension
Magnetic Permeability: Magnetic
Melting Range: 2700 - 2790 ° F (1482 - 1532 °C)

Grade SUS434 steel pipe