TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days |
| Packaging Details | In bundles or in wooden boxes. |
| Application | Industry |
| Standard | ASTM,DIN,GB,JIS,API |
| Thickness | 0.1mm-60mm |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled,Hot Rolled/Cold Drawn |
| Surface treatment | customerized,polished |
| Grade | Alloy 31 |
| Alloy or not | Is Alloy |
| Section shape | Round,Rectangular |
| Outer diameter(round) | 25-426mm |
| Surface | 2B/BA/NO1/4K/8K |
| Shape | Bar/rod/wire/strip/plate/sheet/pipe/tube/disc/forging/ring/flange |
| Color | silver |
| Size | Customized Size |
| Brand Name | TORICH |
| Model Number | ASTM B626 |
| Certification | API,CE,ISO,ISO9001-2008,ISO9001 |
| Place of Origin | Zhejiang/China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days | Packaging Details | In bundles or in wooden boxes. |
| Application | Industry | Standard | ASTM,DIN,GB,JIS,API |
| Thickness | 0.1mm-60mm | Technique | Cold Drawn,Hot Rolled,Cold Rolled,Hot Rolled/Cold Drawn |
| Surface treatment | customerized,polished | Grade | Alloy 31 |
| Alloy or not | Is Alloy | Section shape | Round,Rectangular |
| Outer diameter(round) | 25-426mm | Surface | 2B/BA/NO1/4K/8K |
| Shape | Bar/rod/wire/strip/plate/sheet/pipe/tube/disc/forging/ring/flange | Color | silver |
| Size | Customized Size | Brand Name | TORICH |
| Model Number | ASTM B626 | Certification | API,CE,ISO,ISO9001-2008,ISO9001 |
| Place of Origin | Zhejiang/China | ||
| High Light | ASTM B626 Nickel Alloy Tube ，Industry Nickel Alloy Tube ，N08031 Nickel Alloy Tube | ||
ASTM B626 covers welded nickel and nickel-cobalt alloy tubes intended for general corrosion-resisting and low- or high-temperature service. The specification includes several UNS designations, each representing a unique alloy with distinct properties suitable for various industrial applications.
The chemical composition of these alloys is critical to their performance. Below is a table summarizing the typical chemical composition for each UNS designation:
| Element | UNS N08031 | UNS R30556 | UNS N06230 | UNS N06686 | UNS R20033 |
|---|---|---|---|---|---|
| Nickel (Ni) | 30.0-32.0% | 20.0-22.5% | 55.0-65.0% | 57.0-71.0% | 30.0-35.0% |
| Chromium (Cr) | 26.0-28.0% | 22.0-24.0% | 20.0-24.0% | 20.0-23.0% | 31.0-35.0% |
| Molybdenum (Mo) | 6.0-7.0% | 2.5-4.0% | 1.0-2.0% | 15.0-17.0% | 2.0-3.0% |
| Iron (Fe) | 27.0-29.0% | Balance | 3.0% max | 4.0% max | 20.0-25.0% |
| Cobalt (Co) | 0.5% max | 15.0-20.0% | 5.0-15.0% | 2.5% max | 1.0% max |
The mechanical properties of these alloys ensure their suitability for demanding applications. The table below outlines the typical mechanical properties:
| Property | UNS N08031 | UNS R30556 | UNS N06230 | UNS N06686 | UNS R20033 |
|---|---|---|---|---|---|
| Tensile Strength (ksi) | 100 min | 95 min | 100 min | 110 min | 95 min |
| Yield Strength (0.2% offset, ksi) | 45 min | 45 min | 45 min | 45 min | 45 min |
| Elongation (%) | 35 min | 35 min | 30 min | 40 min | 40 min |
The alloys covered under ASTM B626 are high-performance materials designed to withstand harsh environments. They are categorized based on their chemical composition and mechanical properties, ensuring they meet the specific needs of various industrial applications.
These nickel-cobalt alloy tubes are widely used in industries such as:
Depending on the specific requirements of an application, alternative grades may be considered. Some possible alternatives include:
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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