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310S stainless steel Round Bars

Superior Material Composition for Extreme Conditions
310S stainless steel round bars are crafted with precision, featuring a high-alloy composition of ‌24-26% Chromium (Cr)‌ and ‌19-22% Nickel (Ni)‌‌26, ensuring exceptional resistance to oxidation and corrosion. Enhanced by trace elements like ‌Silicon (Si) ≤1.00%‌ and ‌Manganese (Mn) ≤2.00%

his austenitic alloy delivers outstanding mechanical properties:

  • Tensile Strength‌: ≥520 MPa
  • Yield Strength‌: ≥205 MPa
  • Elongation‌: ≥35%‌12
    With a ‌maximum operating temperature of 1100°C‌‌68, 310S maintains structural integrity even under extreme thermal stress, making it ideal for high-heat environments.

Effortless Machining & Fabrication
310S round bars excel in machinability, supporting ‌hot/cold rolling, forging, and welding‌ processes‌67. Their low carbon content (≤0.08%) minimizes carbide precipitation during welding‌2, ensuring seamless fabrication into complex components. Whether you need precision cutting, bending, or welding, 310S adapts effortlessly to meet stringent industrial standards.

Wide-Ranging Industrial Applications
310S round bars are the backbone of critical sectors:

  1. Petrochemical & Energy‌: Ideal for reactors, furnace tubes, and pipelines exposed to corrosive chemicals and high-pressure conditions‌34.
  2. Aerospace & Power Generation‌: Used in jet engine parts, turbine blades, and nuclear reactor components for unmatched heat resistance‌67.
  3. Heat Treatment Equipment‌: Perfect for furnace linings, conveyor systems, and heat exchangers operating above 1000°C‌38.
  4. Food Processing & Pharmaceuticals‌: Compliant with hygiene standards, resistant to acidic and high-temperature sterilization processes‌24.

Why Choose Our 310S Round Bars?

  • Certified Quality‌: ASTM/ASME compliant with full traceability.
  • Custom Sizes‌: Available in diameters from 10mm to 300mm, tailored to your specifications.
  • Global Shipping‌: Timely delivery with competitive pricing.

Elevate Your Projects with 310S Excellence!
Contact us today to discuss your requirements and unlock the full potential of 310S stainless steel.

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In demanding industrial environments, the integrity of a structure often depends on its smallest components: the fasteners. 2205 Duplex Stainless Steel Bolts have emerged as the “workhorse” of the industry, offering a superior alternative to standard grades like 316. Understanding why we need these high-performance Alloy 2205 Bolting solutions requires looking at their unique chemistry, history, and the critical roles they play across global industries.

Manufacturing 904L bolts is significantly more difficult than manufacturing standard 304 or 316 grades. While 904L is highly ductile, its high nickel (25%) and molybdenum (4.5%) content make it extremely tough and prone to rapid work-hardening,  When welding 904L studs or components, use matching filler metals (e.g., 20 25 CuL) and avoid pre-heating to prevent hot cracking. Use Tri-Roll Thread Comparators and calibrated gauges to ensure precision, as 904L is prone to galling (seizing) during assembly if threads are not perfect.

In the demanding industrial landscape of 2026, the integrity of a project depends entirely on the fasteners used. Whether securing a jet engine component operating at extreme temperatures or erecting an offshore wind turbine, the choice of material and specification is critical for safety, longevity, and performance.
As a premier manufacturer, we specialize in high-precision fastening solutions tailored for extreme environments, featuring advanced materials like Incoloy A286.

 

Model: Could custom as client’s need
Material:Spring steel(55CrSiA、50CrVA、)
stainless steel(301、302、304、316、316L、17-7PH、15-7Mo)
Exotic alloy(GH4145、GH4169、GH2132、GH4090、30W4Cr2VA)
(Inconel X-750、Inconel 718、Nimonic90)

Specializing in High-Performance A286 & A453 Gr660 Fastener Nuts
When superior strength, corrosion resistance, and high-temperature performance are paramount, standard fasteners simply won’t suffice. Our company specializes in manufacturing a comprehensive range of premium hexagonal nuts using high-grade materials like A286Incoloy A286A453 Gr660, and 1.4980 stainless steel alloys. These materials are engineered for the most demanding applications across diverse industries, including aerospace, petrochemical, and heavy construction.
  • UNS‌: ‌N08028
  • EN/DIN‌: ‌4563
  • China GB‌: ‌NS142
  • Key Standards‌:
  • ASTM‌: B668 (Bar), B709 (Sheet), B829 (Forgings) ‌12
  • ASME‌: SB-668, SB-709 (High-Temperature Applications) ‌13
  • DIN‌: 1.4563 (Fasteners) ‌23

Inconel 901 High-Temperature Nuts – Superior Strength for Aerospace & Energy Sectors‌ ,Inconel 901, a ‌nickel-iron-chromium superalloy‌, is standardized under:

  • UNS‌: N09901
  • EN‌: 2.4662 / NiCr15Fe7TiAl
  • DIN‌: 1.4898
  • Common Trade Names‌: Nimonic 901, Haynes® 901, Alloy 901 ‌12.
  • UNS‌: ‌N08825
  • EN/DIN‌: ‌4858
  • China GB‌: ‌NS142
  • Key Standards‌:
  • ASTM‌: B425 (Bar), B423 (Seamless/Welded Tubes), B564 (Forgings) ‌13
  • ASME‌: SB-423, SB-425 (High-Temperature Applications) ‌16
  • BS‌: 3076 NA16 (Fasteners) ‌
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