Lork High Quality ISO X2crnin18-9/SUS 304ln/En 1.4311 Heat Resistant Steel Tube for Chemical Plant Equipment 304ln Stainless Steel Pipe
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Product Attributes
- After-sales Service
- Communicate with Us
- Warranty
- Communicate with Us
- Type
- Seamless
- Technique
- Cold Drawn
- Surface Treatment
- Polished
- Section Shape
- Round
- Key Words
- 304ln Pipe/Tube
- Diameter
- 2mm - 600mm
- Width
- 1.5mm - 250 mm
- Length
- as Your Requirments
- Diameter Tolerance
- H9, H11, H13, K9, K11, K13 etc
- Sample
- Free-Sample
- Surface
- Lack, Peeled, Polishing, Bright, Sand Blast, Hl
- MOQ
- 100kgs
- Stock
- in Stock
- Transport Package
- Wooden Package
- Specification
- 304LN
- Trademark
- LORK
- Origin
- China
- HS Code
- 7219350000
- Production Capacity
- 50000kg/Month
Product Images of Lork High Quality ISO X2crnin18-9/SUS 304ln/En 1.4311 Heat Resistant Steel Tube for Chemical Plant Equipment 304ln Stainless Steel Pipe
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Lork High Quality ISO X2crnin18-9/SUS 304ln/En 1.4311 Heat Resistant Steel Tube for Chemical Plant Equipment 304ln Stainless Steel Pipe -
Lork High Quality ISO X2crnin18-9/SUS 304ln/En 1.4311 Heat Resistant Steel Tube for Chemical Plant Equipment 304ln Stainless Steel Pipe
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Product Description
Introduction
LORK is a special stainless steel manufacturer with 20 years of manufacturing experience.
304LN/4311 is a low-carbon, higher nickel and nitrogen alloyed alternative to Core 304/4301 with improved strength and low-temperature toughness. Suitable for applications that require high tensile strength. is an austenitic stainless steel that belongs to the standard CrNi stainless steel family.
The austenitic CrNi standard grades are the most widely used group of stainless steels. Their well-balanced material properties make them suitable for the fabrication of many products. Due to its fully austenitic structure, Core 304LN/4311 is suitable for applications with low magnetic permeability requirements (µ < 1.005).
Stainless Steel 304LN Applications
304LN Stainless Steel is used in a wide variety of home and commercial applications, including:
- * Railroad cars
- * Pressure vessels
- * Chemical plant equipment(mild to medium corrosive environments)
- * Flanges and valves
304LN Stainless Steel Corrosion Resistance
304LN/4311 has excellent corrosion resistance in solutions of many halogen-free organic and inorganic compounds over a wide temperature and concentration range. It can withstand many organic and sufficiently diluted mineral acids depending on the temperature of the solution. Core 304LN/4311 may suffer from uniform corrosion in strong mineral acids and hot strong alkaline solutions.
In aqueous solutions containing halogenides, e.g. chlorides or bromides, pitting and crevice corrosion may occur depending on halogenide concentration, temperature, pH-value, concentration of oxidizing compounds, and crevice geometry, if applicable. The presence of corrosion-inhibiting or accelerating compounds like transition metal ions or organic compounds may influence the corrosion behavior of Core 304LN/4311. Due to its high nitrogen content, the resistance of Core 304LN/4311 against pitting and crevice corrosion is slightly increased compared to the basic austenitic CrNi standard grades 4301 and 4307.
Core 304LN/4311 is prone to chloride-induced stress corrosion cracking at temperatures over about 50 °C depending on the applied stress and the chloride concentration in the environment. Prior cold deformation of the structure under load increases the risk of stress corrosion cracking.
| C | Mn | Si | P | S | Cr | Ni | N | |
| 304L | 0.02 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18.0 -20.0 | 8.0-12.0 | 0.1 max |
Stainless Steel 304LN Mechanical Properties
| Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | |
| 304L | 70 | 25 | 40 | 201 |
Available Sizes And Specifications
| 304LN stainless steel profile sizes and specifications | |
| Grade | 304LN |
| Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI, ISO |
| Standard | ASTM A276/ASME SA276, ASTM A479/ASME SA479 & ASTM A164/ASME SA164 . |
| Stainless steel round Bar | Diameter: 2mm - 600mm |
| Stainless steel bright Bar | Diameter: 2mm - 600mm |
| Stainless steel hex Bar | Dimension: 6mm - 80mm |
| Stainless steel square bar | Dimension: 3.0 - 180mm |
| Stainless steel flat bar | Thickness: 0.5mm - 200mm, Width: 1.5mm - 250 mm |
| Stainless steel angle bar | as requirements |
| Length | Normally 6m, or produce as requirements |
| Surface | Black, Bright. Peeled and Polished, Solution annealed. |
| Delivery condition | cold drawn, hot rolled, forged, grinding, centerless grinding |
| Tolerance | H8, H9, H10, H11, H12, H13,K9, K10, K11, K12 or as per clients' requirements |
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
-
Average Lead Time
-
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
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