TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days |
| Packaging Details | In bundles or in wooden boxes. |
| Steel grade | 300 Series,200 Series,400 series |
| Application | High-Temperature Service |
| Type | Seamless |
| Welding line type | Seamless |
| Standard | ASTM |
| Thickness | 1mm-40mm |
| Length | 6m or as customers' request |
| Product name | stainless steel pipe/tube |
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Material | 200 Series/300 Series/400series |
| Shape | Round.square.Rectangle |
| Technique | Cold Rolled Hot Rolled |
| Grade | 201/202/304 /304L/316/316L321/310s/410/420/430/440/439ect |
| Name | Seamless Stainless Steel Tubing |
| Brand Name | TORICH |
| Model Number | ASTM A182 |
| Certification | ISO |
| Place of Origin | Zhejiang/China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days | Packaging Details | In bundles or in wooden boxes. |
| Steel grade | 300 Series,200 Series,400 series | Application | High-Temperature Service |
| Type | Seamless | Welding line type | Seamless |
| Standard | ASTM | Thickness | 1mm-40mm |
| Length | 6m or as customers' request | Product name | stainless steel pipe/tube |
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D | Material | 200 Series/300 Series/400series |
| Shape | Round.square.Rectangle | Technique | Cold Rolled Hot Rolled |
| Grade | 201/202/304 /304L/316/316L321/310s/410/420/430/440/439ect | Name | Seamless Stainless Steel Tubing |
| Brand Name | TORICH | Model Number | ASTM A182 |
| Certification | ISO | Place of Origin | Zhejiang/China |
| High Light | High Temperature Service Stainless Steel Tube ，High Temperature Austenitic Stainless Steel Tube ，ASTM A182 304 Stainless Steel Tube | ||
ASTM A182 covers forged or rolled alloy and stainless steel pipe flanges, fittings, and valves for high-temperature service. The grades 304, 304H, 304L, 304N, and 304LN are austenitic stainless steels known for their excellent corrosion resistance and high-temperature strength.
The specification outlines the requirements for the chemical composition, mechanical properties, and manufacturing processes of these stainless steel grades. They are primarily used in high-temperature applications, such as in power generation, petrochemical, and chemical processing industries.
| Grade | C (%) | Cr (%) | Ni (%) | Mn (%) | Si (%) | P (%) | S (%) |
|---|---|---|---|---|---|---|---|
| 304 | 0.08 max | 18.0-20.0 | 8.0-10.5 | 2.0 max | 1.0 max | 0.045 max | 0.03 max |
| 304H | 0.04-0.10 | 18.0-20.0 | 8.0-10.5 | 2.0 max | 1.0 max | 0.045 max | 0.03 max |
| 304L | 0.03 max | 18.0-20.0 | 8.0-12.0 | 2.0 max | 1.0 max | 0.045 max | 0.03 max |
| 304N | 0.08 max | 18.0-20.0 | 8.0-10.5 | 2.0 max | 1.0 max | 0.045 max | 0.03 max |
| 304LN | 0.03 max | 18.0-20.0 | 8.0-12.0 | 2.0 max | 1.0 max | 0.045 max | 0.03 max |
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| 304 | 205 | 515-720 | 40 | 201 |
| 304H | 205 | 515-720 | 40 | 201 |
| 304L | 170 | 480-620 | 40 | 197 |
| 304N | 205 | 515-720 | 40 | 201 |
| 304LN | 205 | 515-720 | 40 | 201 |
The steel grades 304, 304H, 304L, 304N, and 304LN are commonly used in various applications due to their unique properties. Each grade has specific characteristics that make it suitable for different environments and conditions.
These stainless steel grades are widely used in:
While 304 series stainless steels are popular, alternative grades may be considered based on specific requirements:
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
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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