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 | Heat Exchanger |
| Type | seamless and welded |
| Welding line type | Seamless |
| Standard | GB |
| 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,stainless steel telescopic tube |
| Brand Name | TORICH |
| Model Number | YB/T 4330 |
| 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 | Heat Exchanger |
| Type | seamless and welded | Welding line type | Seamless |
| Standard | GB | 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,stainless steel telescopic tube |
| Brand Name | TORICH | Model Number | YB/T 4330 |
| Certification | ISO | Place of Origin | ZheJiang/China |
| High Light | Seamless Austenitic Stainless Steel Pipes ，Large Diameter Austenitic Stainless Steel Pipes ，Austenitic Stainless Steel Heat Exchanger Tube | ||
The material specified in YB/T 4330 refers to large diameter seamless austenitic stainless steel pipes designed for heat exchangers.
The YB/T 4330 standard outlines the specifications for large diameter seamless austenitic stainless steel pipes suitable for heat exchangers.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.03 max |
| Silicon (Si) | 1.00 max |
| Nickel (Ni) | 8.00-11.00 |
| Chromium (Cr) | 18.0-20.0 |
| Molybdenum (Mo) | 2.00-3.00 |
| Nitrogen (N) | 0.15-0.25 |
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 520 min |
| Yield Strength (MPa) | 205 min |
| Elongation (%) | 35 min |
| Hardness (HB) | 192 max |
The large diameter seamless austenitic stainless steel pipes specified by YB/T 4330 are primarily used in heat exchanger applications. These pipes are designed to withstand high temperatures and corrosive environments, making them ideal for various industrial heat exchange processes.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
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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