Uns Number: S15700 / Semi-Austenitic Precipitation Hardening Stainless Steel pH15-7mo2ai /

• Application: Industrial
• Standard: GB, ASTM
• Purity: >99.5%
• Alloy: Alloy
• Type: Nickel Bar
• Powder: Not Powder
• Model NO.: XD-1
• Size: 3/8 to 2 Inch
• Colaor: Silver
• Shape: Irregular
• Tensile Strength: 980min
• Transport Package: Wooden
• Specification: 1/2 to 5 Inch
• Trademark: Xingda
• Origin: Jiangsu
• HS Code: 7220203000
• Production Capacity: 500ton/Year

Product Description

PH15-7Mo (type 632) national standard 0Cr15Ni7Mo2Al, Japan SUS632, is a steel developed by replacing 2% of chromium in 0Cr17Ni7Al steel with 2% molybdenum.

Its basic properties are similar to 0Cr17Ni7Al steel, but the overall performance is better than it. In the austenite state, it can withstand various cold forming and welding processes, and then the highest strength can be obtained after heat treatment; it has excellent high temperature strength below 550 ºC.

It is used in the manufacture of aviation thin-walled structural parts, various containers, pipes, springs, valve membranes, ship shafts, compressor discs, reactor components, and various chemical equipment and other structural parts.

Chemical Composition:
Carbon C: ≤0.09
Manganese Mn: ≤1.00
Silicon Si: ≤1.00
Chromium Cr: 14.0~16.0
Nickel Ni: 6.5~7.75
Phosphorus P: ≤0.04
Sulfur S: ≤0.03
Molybdenum Mo: 2.0~3.0
Aluminum Al: 0.75~1.5

Note: The XM grade in this bank is the ASTM grade of the alloy listed in this table. The model number in parentheses is the obsolete AISI grade; Single value is the highest value unless otherwise stated; Maximum value is 1.00%; Nominal composition; ; The highest value is 0.75%; The highest value is 0.80%.

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