TSING SHAN STEEL INDUSTRIAL LIMITED
| Model NO. | 654SMO |
| Shape | Round |
| Technique | Hot Rolled |
| Surface Treatment | Bright |
| Specification | OD 6-300mm |
| Production Capacity | 50000kgs |
| 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% |
| Carbon Content | ≤0.02% |
| Manganese Content | 2.00-4.00% |
| Phosphorus Content | ≤0.03% |
| Sulfur Content | ≤0.005% |
| Certification | ISO, AISI, ASTM |
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Product Specification
| Model NO. | 654SMO | Shape | Round |
| Technique | Hot Rolled | Surface Treatment | Bright |
| Specification | OD 6-300mm | Production Capacity | 50000kgs |
| 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% | Carbon Content | ≤0.02% |
| Manganese Content | 2.00-4.00% | Phosphorus Content | ≤0.03% |
| Sulfur Content | ≤0.005% | Certification | ISO, AISI, ASTM |
| High Light | Super Austenitic Stainless Steel Round Bar ，Corrosion Resistant 654SMO Round Bar ，High Nickel Content Stainless Steel Round Bar | ||
UNS S32652 / 654SMO Super Austenitic Stainless Steel
Standards: 1.4652 / X1CrNiMoCuN24-22-8
Compliant with ASTM A312, ASTM A269 for seamless and welded austenitic stainless steel pipe and tube applications.
654SMO (S32654, 1.4652) is a super austenitic stainless steel containing 23% nickel, 25% chromium, and 7% molybdenum, offering significantly superior corrosion resistance compared to standard austenitic steels. This advanced material serves as a cost-effective alternative to nickel-based alloys and titanium alloys.
Due to its high molybdenum content, 654SMO presents challenges in seamless pipe perforation with risks of eccentricity or cracking. Our specialized center perforation process followed by cold rolling or cold drawing ensures high success rates and dimensional accuracy.
| Element | Composition (%) |
|---|---|
| C | ≤0.02 |
| Si | ≤0.05 |
| Mn | 2.00-4.00 |
| Ni | 21.0-23.0 |
| P | ≤0.03 |
| S | ≤0.005 |
| Cr | 23-25 |
| Mo | 7.0-8.0 |
| N | 0.45-0.55 |
| Cu | 0.3-0.6 |
Size Range for Tubing:
Outer Diameter: 1/4" (6.25mm) to 8" (203mm)
Wall Thickness: 0.02" (0.5mm) to 0.5" (12mm)
Length: Up to 15m maximum or as required
Manufacturing Processes:
Seamless: Cold drawn, Cold rolled, Precision rolled
Welded: Gas tungsten arc welding, Plasma arc welding (PAW), Submerged arc welding (SAW)
Surface Finish:
Annealed & pickled, Bright annealing, Polished
End Preparation:
Beveled or plain end, Square cut, Burr free, Plastic cap protection
Packaging Options:
Bare packing, Bundle packing with woven bag, Wooden or steel frame crate packing, Sea-worthy delivery protection
All test and inspection results are documented in comprehensive reports compliant with applicable standards and specifications.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...
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