Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Stainless Steel Pipe>
  3. 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High

  1. China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
  2. China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
  3. China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
  4. China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
  5. China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High
  6. China 654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High

654smo Seamless Tubing Super Austenitic Stainless Steel Pipe with High

  1. MOQ： 50 kg
  2. Price： US $5.15-12.85 / kg
  3. Get Latest Price
Model NO. 654smo
Shape Flat
Technique Hot Rolled
Surface Treatment Bright
Specification OD 6-630mm
Production Capacity 50000kgs
Material S32652 UNS 654SMO 1.4652 X1CrNiMOCUN24-22-8
Carbon Content ≤0.02
Silicon Content ≤0.05
Manganese Content 2.00-4.00
Nickel Content 21.0-23.0
Chromium Content 23-25
Molybdenum Content 7.0-8.0
Nitrogen Content 0.45-0.55
Copper Content 0.3-0.6
Certification ISO, AISI, ASTM

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China ASTM A312 309S SS Pipe DIN 1.4833 Seamless Stainless Steel Round Pipe

    ASTM A312 309S SS Pipe DIN 1.4833 Seamless Stainless Steel Round Pipe

    Chat online Now
  2. China Grade 310S Stainless Steel Pipe 1.4845 06Cr25Ni20 Heat Resistant

    Grade 310S Stainless Steel Pipe 1.4845 06Cr25Ni20 Heat Resistant

    Chat online Now
  3. China 410S Stainless Steel Welded Pipe DN20-DN200 For Ship Structure

    410S Stainless Steel Welded Pipe DN20-DN200 For Ship Structure

    Chat online Now
  4. China EN 10216-5 1.4404 Stainless Steel Pipe Seamless For Pressure Equipment

    EN 10216-5 1.4404 Stainless Steel Pipe Seamless For Pressure Equipment

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Model NO. 654smo Shape Flat
Technique Hot Rolled Surface Treatment Bright
Specification OD 6-630mm Production Capacity 50000kgs
Material S32652 UNS 654SMO 1.4652 X1CrNiMOCUN24-22-8 Carbon Content ≤0.02
Silicon Content ≤0.05 Manganese Content 2.00-4.00
Nickel Content 21.0-23.0 Chromium Content 23-25
Molybdenum Content 7.0-8.0 Nitrogen Content 0.45-0.55
Copper Content 0.3-0.6 Certification ISO, AISI, ASTM
High Light Corrosion Resistant 654smo Seamless Tubing ，High Molybdenum Content Super Austenitic Stainless Steel Pipe ，Excellent Pitting Corrosion Resistance UNS S32654 Seamless Pipe
654SMO Seamless Tubing (UNS S32654, 1.4652, Alloy 654, 654 SMO) Seamless Pipe
S32652 (UNS 654SMO) Super Austenitic Stainless Steel pipe 1.4652 / X1CrNiMOCUN24-22-8 manufactured to ASTM A312, ASTM A269 standards.
Material Description
654SMO (S32654, 1.4652) super austenitic stainless steel is a premium alloy containing 23% nickel, 25% chromium and 7% molybdenum, offering significantly superior corrosion resistance compared to ordinary austenitic steels.
This high-molybdenum steel presents manufacturing challenges during seamless pipe perforation due to its hard, sticky nature, which can lead to eccentricity or cracking. Our specialized center-perforation process followed by cold rolling or cold drawing ensures high success rates despite increased production costs.
654SMO demonstrates exceptional local corrosion resistance with superior pitting and stress corrosion resistance in seawater, aeration, gaps, and low-speed erosion conditions. It serves as an effective alternative to nickel-based alloys and titanium alloys, outperforming 904L and 254SMO in high temperature and corrosion resistance applications.
Standards & Specifications
  • ASTM A312 Seamless and Welded Austenitic Stainless Steel Pipe
  • ASTM A269 Seamless and Welded Austenitic Stainless Steel Pipe for General Equipment
  • ASTM B673, ASTM B674, ASTM B677, ASTM B675, ASTM B676, ASTM B690
    • Chemical Composition
    ElementContent (%)
    C≤0.02
    Si≤0.05
    Mn2.00-4.00
    Ni21.0-23.0
    P≤0.03
    S≤0.005
    Cr23-25
    Mo7.0-8.0
    N0.45-0.55
    Cu0.3-0.6
    Performance Characteristics
  • Excellent pitting and crevice corrosion resistance in harsh corrosive environments
  • Superior mechanical properties and high yield strength
  • Good processability and workability
    • Size Range
    OD: 1/4" (6.25mm) to 8" (203mm)
    WT: 0.02" (0.5mm) to 0.5" (12mm)
    Length: 15m (Max) or as required
    Manufacturing Processes
    Seamless Pipe/Tube
  • Cold drawn
  • Cold rolled
  • Precision rolled
    • Welded Pipe/Tube
  • Gas tungsten arc welding
  • Plasma arc welding (PAW)
  • Submerged arc welding (SAW)
    • Finishing Options
    Annealed & pickled, bright annealing, polished
    End Preparation
    Beveled or plain end, square cut, burr free with plastic cap protection at both ends
    Packaging
    Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at both sides of tubes, suitably protected for sea-worthy delivery or as requested.
    Inspection and Testing Procedures
  • 100% PMI, Spectro Chemical Analysis Test for Raw Material
  • 100% Dimension & Visual Examination
  • Mechanical Properties Test including Tension Test, Flaring Test (Seamless), Flange Test (Welded), Hardness Test, Reversed Flattening Test
  • 100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
  • Radiographic Test for Welded Pipe
  • Straightness Test (optional)
  • Roughness Test (optional)
  • Intergranular Corrosion Test (optional)
  • Impact Test (optional)
  • Grain Size Determinations (optional)
    • Note: All test and inspection results are documented in reports according to standard specifications.
    Product Gallery
    654SMO seamless tubing product display 654SMO tubing cross-section and finish 654SMO pipe manufacturing process 654SMO seamless tubing applications

    Company Details

    Bronze Gleitlager

    ,

    Bronze Sleeve Bushings

     and 

    Graphite Plugged Bushings

     from Quality China Factory

    • Business Type:

      Manufacturer,Distributor/Wholesaler,Exporter

    • Total Annual:

      >1000000

    • Employee Number:

      >100

    • Ecer Certification：

      Verified Supplier

    Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

    + Read More

    Get in touch with us

    • Reach Us
    • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
    • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
    • https://www.stainless-strips.com/

    Leave a Message, we will call you back quickly!

    Email

    Check your email

    Phone Number

    Check your phone number

    Requirement Details

    Your message must be between 20-3,000 characters!

    Submit Requirement

    Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

    Home Categories About Us
    RFQ Report IPR products Privacy Policy Sitemap

    © 2026 Chinax.com. All rights reserved.