Z-140
Z-140
Standard: API 7 Z-140 | Material: Z-140
Standard Steel
Alloy
Origin: China In Stock
Pricing
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Specification
Low-alloy engineering steel with enhanced hardenability and strength from alloying elements. Chromium (≈0.95%) improves hardenability, wear and corrosion resistance. Molybdenum (≈0.2%) raises high-temperature strength and prevents temper embrittlement. Ap
Product Description
C:0.38-0.43;Si:0.15-0.35;Mn:0.75-1.00;Cr:0.80-1.10;Mo:0.15-0.25
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