Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe
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- 3 yrs
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Product Highlights
- Superior Corrosion Resistance: Excellent resistance to chloride stress-corrosion cracking and pitting, outperforming 300 series steels.
- High Strength & Cost Savings: Higher strength allows thinner cross-sections, reducing material and fabrication costs significantly.
- Low Nickel Composition: Lean duplex stainless steel designed as a cost-effective substitute for 304 and 304L grades.
- Wide Customization Range: Customizable diameter (4mm-600mm), thickness (2mm-200mm), and length to meet specific requirements.
- Versatile Surface Treatments: Available in Lack, Peeled, Polishing, Bright, Sand Blast, and HL finishes.
- Comprehensive Standards Compliance: Meets ASTM, AISI, GB, JIS, DIN, and EN standards for global application.
- Excellent Weldability: Good machinability and weldability suitable for complex fabrication processes.
- Broad Application Scope: Ideal for paper mills, chemical vessels, desalination systems, and architectural structures.
Product Attributes
- Customization
- Available
- Type
- Stainless Steel Pipes
- Standard
- ASTM, AISI, GB, JIS, DIN, EN
- Grade
- 300 Series
- Certification
- ISO, AISI, ASTM, GB
- Shape
- Round
- Technique
- Cold Rolled
- Surface Treatment
- Pickling
- Key Words
- 2101
- Diameter
- 4mm-600mm
- Thickness
- 2mm - 200mm
- Length
- as Your Requirments
- Diameter Tolerance
- H9, H11, H13, K9, K11, K13 etc
- Surface
- Lack, Peeled, Polishing, Bright, Sand Blast, Hl
- MOQ
- 100kgs
- Transport Package
- Wooden Package
- Specification
- 2101 pipe
- Trademark
- LORK
- Origin
- China
- HS Code
- 7219350000
- Production Capacity
- 50000kg/Month
Product Images of Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe
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Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe -
Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe -
Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe -
Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe -
Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe -
Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe -
Lork Uns S32101/ASTM A790 Steel Tube for Paper Mill Equipment 2101 Duplex Stainless Steel Pipe
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Product Description
Introduction
LORK is a special stainless steel manufacturer with 20 years of manufacturing experience.
2101/1.4162/S32101 alloy is a low nickel, lean duplex stainless steel that is designed with both superior strength and chloride stress-corrosion cracking resistance, which are much better than 300 series stainless steels.
2101 was developed for general-purpose use. High chromium and nitrogen content of this alloy along with molybdenum content provide excellent resistance to localized and uniform corrosion.
2101 acts as a low nickel general purpose substitute for stainless steel grades 304 and 304L. This alloy possesses good fatigue strength, chloride pitting resistance, and good machinability and weldability.
Duplex Stainless 2101 Applications
▪ Biodiesel and ethanol plants and tanks
▪ Palm oil and wine storage tanks
▪ Bridges, flood gates, and sluice gates
▪ Washers and paper machine parts
▪ Pulp and paper mill equipment
▪ Mixers and agitators
▪ Architectural applications
▪ Waste water handling systems
▪ Ethanol production components
▪ External absorber and outlet duct reinforcements
▪ Desalination system chambers and evaporators
▪ Chemical process pressure vessels, piping and heat exchangers
▪ Pressure vessels, heat exchangers, tanks, piping systems and tankers
▪ Hydrogen peroxide bleaching reactors, digesters, and white liquor storage tanks
Duplex Stainless
2101 Chemical Composition
| Element | Content (%) |
| Chromium, Cr | 21-22 |
| Manganese, Mn | 4-6 |
| Nickel, Ni | 1.35-1.70 |
| Silicon, Si | 1 max |
| Nitrogen, N | 0.20-0.25 |
| Copper, Cu | 0.10-0.80 |
| Molybdenum, Mo | 0.10-0.80 |
| Phosphorous, P | 0.040 max |
| Carbon, C | 0.040 max |
| Sulfur, S | 0.030 max |
| Iron, Fe | Balance |
Duplex Stainless 2101 Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength (min) | 696 MPa | 101 ksi |
| Yield strength (min) | 530 MPa | 77 ksi |
| Elongation (min) | 30% | 30% |
| Hardness, Brinell (max) | 290 | 290 |
Design Stress Allowance
One of the advantages of nitrogen-enriched duplex stainless steels is their higher strength levels in comparison to conventional austenitic stainless steels. This allows for construction of units with thinner cross-sections. This weight savings can dramatically reduce the material and fabrication cost of a vessel.
ASME Boiler & Pressure Vessel Code, Section VIII, Division 1, Allowable Stress Values, ksi
| Alloy | 200°F | 300°F | 400°F | 500°F | 600°F |
| LDX 2101 | 26.9 | 25.6 | 24.7 | 24.7 | 24.7 |
| 304L | 20.0 | 18.9 | 18.3 | 17.5 | 16.6 |
| 316L | 20.0 | 20.0 | 19.3 | 18.0 | 17.0 |
| 2205 | 25.7 | 24.8 | 23.9 | 23.3 | 23.1 |
| 2304 | 24.0 | 22.5 | 21.7 | 21.3 | 21.0 |
Available Sizes And Specifications
| 2101 stainless steel pipe sizes and specifications | |
| Grade | 2101 |
| Stainless steel seamless pipe | Outside diameter: 4.0 - 1219mm, Thickness: 0.5 -100mm,Length: 24000mm |
| Stainless steel welded pipe | Outside diameter: 6.0 - 2800mm, Thickness: 0.3 -45mm,Length: 18000mm |
| Stainless steel capillary pipe | Outside diameter: 0.4 - 16.0mm, Thickness: 0.1 -2.0mm,Length: 18000mm |
| Stainless steel welded sanitary pipe | Outside diameter:8.0- 850mm, Thickness: 1.0 -6.0mm |
| Stainless steel seamless sanitary pipe | Outside diameter: 6.0- 219mm, Thickness: 1.0 -6.0mm |
| Stainless steel square pipe | Side Length: 4*4 - 300*300mm, Thickness: 0.25 - 8.0mm, Length: 18000mm |
| Stainless steel rectangular pipe | Side Length: 4*6 - 200*400mm, Thickness: 0.25 - 8.0mm, Length: 18000mm |
| Stainless steel coil pipe | Outside diameter: 0.4 - 16mm, Thickness: 0.1 - 2.11mm |
| Standard | American Standard: ASTM A312, ASME SA269, ASTM A269, ASME SA213, ASTM A213 ASTM A511 ASTM A789, ASTM A790, ASTM A376, ASME SA335, B161, SB163, SB338, SB667/668 Germany Standard: DIN2462.1-1981, DIN17456-85, DIN17458-85· European Standard: EN10216-5, EN10216-2 Japanese Standard: JIS G3463-2006, JISG3459-2012 Russian Standard: GOST 9941-81 |
Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .
Q2: Can I have free sample before making orders?
A2: Yes,we can supply free sample as requirement,but buyer needs to pay the freight charges ,the freight fee will return to buyer after making order.
Q3: How do you control the quality ?
A3: MTC and PMI will be sent before shipment,any 3rd party inspection if need .
Q4: How about your delivery time ?
A4: Generally delivery time is 15 working days .
Q5: How can I quickly get the price list ?
A5: Directly click "chat now" or send us email with detail specifications,you will get the official price list in 1 hour .
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259932". Items marked "
" are certified.
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Company Profile
Lork Group is a supply chain management group focused on meeting the specialized specialty steel needs of strategic industries such as aerospace, biomedical, energy equipment, and semiconductor chips, providing clients with integrated solutions for full-lifecycle supply chain management.
We are not only a supplier of specialty steel materials, but also a precise connector between international demand for specialty steel and China's high-quality production capacity. Based on the principle of "Global Craftsmanship, Chinese Intelligent Manufacturing, " with end-to-end quality control at the core, we rigorously select suppliers and have been deeply engaged in China's special steel supply chain management industry for 15 years. We deeply integrate the cutting-edge technical standards of international specialty steel technology leaders with the efficiency of Chinese manufacturing, building a local supply chain matrix spanning East, North, and South China, becoming a super hub connecting international production processes with Chinese R&D and manufacturing.
Lork Group is committed to becoming a trusted, long-term, and valuable partner for the specialty steel industry, promoting the symbiotic and mutually beneficial relationship between international demand for specialty steel and China's high-end manufacturing.
Lork Group has been deeply engaged in the global specialty steel supply chain management industry for 15 years, serving over 2, 000 strategic clients in various industries, including aerospace, biomedical, energy equipment, and semiconductor chips, in over 50 major countries. Currently, the parent company oversees 11 wholly-owned subsidiaries, and has established an intelligent supply chain management matrix (Lork Select Supply Chain) for over 400 suppliers; A core set of over 5, 000 production and technical standards (covering seven major international standards); And over 1, 000 standard customer case studies. Lork is not only a witness to the transformation of the specialty steel industry, but also a builder of value in reshaping supply chain management.
About Our Factory & Business Background
- Address
- Erqi District, Shenglong Erqi Center, Building B, Zhengzhou, Henan, China
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Average Lead Time
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Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month
Our Production Capability & Technical Expertise
- Main Products
- Nickel Alloy, Cobalt Alloy, Titanium Alloy, Stainless Steel, Precision Alloy, Medical Material, Rare Metal Alloy, Rare Earth Alloy, Super Alloy, Lork Aerospace Material
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Customization Options
- Customization from Designs, Customization from Samples
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Oceania, Mid East, Eastern Asia, Western Europe, Southeast Asia
FAQ
- Do you accept trial orders?
- Yes, if we have the exactly size in stock. we can delivery even 1 piece/meter .
- Can I have free sample before making orders?
- Yes, we can supply free sample as requirement, but buyer needs to pay the freight charges , the freight fee will return to buyer after making order.
- How do you control the quality?
- MTC and PMI will be sent before shipment, any 3rd party inspection if need .
- How about your delivery time?
- Generally delivery time is 15 working days .
- How can I quickly get the price list?
- Directly click "chat now" or send us email with detail specifications, you will get the official price list in 1 hour .
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