631 Stainless steel pipe

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February 21, 2025
Category Connection: Alloy Stainless Steel
Brief: Discover the high-performance 631 alloy stainless steel pipe, a precision-engineered solution for demanding applications. Known as 0Cr17Ni7Al or SUS631, this semi-austenitic precipitation hardening stainless steel offers exceptional strength, corrosion resistance, and fatigue resistance. Ideal for aerospace, medical equipment, automotive, and industrial uses, it meets ASTM standards and comes in various diameters and finishes.
Related Product Features:
  • High strength and hardness with tensile strength up to 1230 MPa after aging treatment.
  • Excellent corrosion resistance for use in harsh environments.
  • Superior fatigue resistance for long-term stability under stress.
  • Widely used in aerospace, medical, automotive, and industrial sectors.
  • Available in diameters from 3mm to 800mm and lengths up to 12 meters.
  • Complies with ASTM 276, A564, A582, and A484 standards.
  • Multiple surface finishes including bright, peeled, CNC machined, and polished.
  • Solution treated for optimal performance and durability.
Faqs:
  • Can I order samples of the 631 alloy stainless steel pipe?
    Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
  • What is the lead time for production and delivery?
    Samples take 3-5 days, while production for orders over 28 tons takes 7-15 days.
  • Is there a minimum order quantity (MOQ) for the stainless steel pipes?
    We offer low MOQ, starting from 1 piece for sample checking.
  • How are the products shipped and how long does delivery take?
    Samples are shipped via DHL, UPS, FedEx, or TNT, arriving in 3-5 days. Bulk orders are shipped by sea or air freight.
  • Can my logo be printed on the products?
    Yes, we provide OEM and ODM services, including logo printing.
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