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. |
| Application | High Pressure Gas Cylinder |
| Standard | JIS |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled |
| Surface treatment | customerized |
| Grade | 30CrMnSiA |
| Alloy or not | Non-alloy |
| Standard2 | JIS G3429 |
| Section shape | Round |
| Special pipe | precision seamless pipe |
| Secondary or not | Non-secondary |
| Product name | steel tubes |
| Type | Seamless |
| Material | steel |
| Brand Name | TORICH |
| Model Number | JIS G3429 |
| Certification | ISO9001-2008 |
| 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. |
| Application | High Pressure Gas Cylinder | Standard | JIS |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled | Surface treatment | customerized |
| Grade | 30CrMnSiA | Alloy or not | Non-alloy |
| Standard2 | JIS G3429 | Section shape | Round |
| Special pipe | precision seamless pipe | Secondary or not | Non-secondary |
| Product name | steel tubes | Type | Seamless |
| Material | steel | Brand Name | TORICH |
| Model Number | JIS G3429 | Certification | ISO9001-2008 |
| Place of Origin | ZheJiang/China | ||
| High Light | JIS G3429 Precision Steel Tube ，30CrMnSiA Seamless Steel Tubes ，Gas Cylinder Seamless Steel Tubes | ||
JIS G3429 30CrMnSiA is a cold rolled seamless steel tube specification designed specifically for high pressure gas cylinders. This article provides an overview of the material, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades.
The JIS G3429 specification covers cold rolled seamless steel tubes for high pressure gas cylinders. It specifies the dimensions, tolerances, and technical requirements for these tubes.
The main features of JIS G3429 30CrMnSiA cold rolled seamless steel tubes are:
| Chemical Element | Content (%) |
|---|---|
| Carbon (C) | 0.27-0.34 |
| Silicon (Si) | 0.90-1.20 |
| Manganese (Mn) | 0.80-1.10 |
| Phosphorus (P) | max 0.035 |
| Sulfur (S) | max 0.035 |
| Chromium (Cr) | 0.80-1.10 |
| Nickel (Ni) | max 0.30 |
| Copper (Cu) | max 0.30 |
| Property | Unit | Minimum Value |
|---|---|---|
| Tensile Strength (Rm) | MPa | 980 |
| Yield Strength (Rp0.2) | MPa | 835 |
| Elongation (A) | % | 12 |
| Impact Energy (KV2) (J) | J | 39 |
| Hardness (HB) | HB | 269-331 |
| Hardness after Heat Treatment (HRC) | HRC | 27-31 |
The steel grade 30CrMnSiA corresponds to the Japanese Industrial Standards (JIS) designation and is widely used in the manufacturing of high pressure gas cylinders.
JIS G3429 30CrMnSiA cold rolled seamless steel tubes are primarily used for the production of high pressure gas cylinders. These cylinders find application in various industries such as:
Depending on the specific requirements and availability, alternative grades that can be considered as substitutes for JIS G3429 30CrMnSiA include:
These alternative grades possess similar properties and may be suitable for applications requiring cold rolled seamless steel tubes with comparable characteristics.
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 providerTorich 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 holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich 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 holds the ...
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