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. |
| Standard2 | GB/T 34109 |
| Standard | GB |
| Grade | 30CrMo |
| Grade group | 30CrMo 35CrMo 42CrMo |
| Application | Drill Rod Of Rotary Digging Machine |
| Section shape | Round,Square |
| Alloy or not | Non-alloy |
| Technique | Hot Rolled,Cold Drawn,Cold Rolled |
| Surface treatment | customerized |
| Secondary or not | Non-secondary |
| Shape | Square. Rectangular.Round |
| Product name | Seamless steel tube |
| Surface | Customers't Requirement |
| Brand Name | TORICH |
| Model Number | GB/T 34109 |
| Certification | ISO |
| Place of Origin | ZheJiang/China |
View Detail Information
Explore similar products
Copper / Copper Alloy Condenser Seamless Steel Tube 10 - 80mm OD ASTM B111
Titanium Welded Seamless Alloy Steel Pipe TA3 TA9 TA10 0.5 - 2mm Wall Thickness
Automobile High Carbon Chromium 100cr6 Bearing Tube 16MnCr5
Astmb338 Coll Roll Titanium Alloy Tube For Heat Exchangers / Condensers
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. |
| Standard2 | GB/T 34109 | Standard | GB |
| Grade | 30CrMo | Grade group | 30CrMo 35CrMo 42CrMo |
| Application | Drill Rod Of Rotary Digging Machine | Section shape | Round,Square |
| Alloy or not | Non-alloy | Technique | Hot Rolled,Cold Drawn,Cold Rolled |
| Surface treatment | customerized | Secondary or not | Non-secondary |
| Shape | Square. Rectangular.Round | Product name | Seamless steel tube |
| Surface | Customers't Requirement | Brand Name | TORICH |
| Model Number | GB/T 34109 | Certification | ISO |
| Place of Origin | ZheJiang/China | ||
| High Light | Round Alloy Steel Seamless Pipes ，Thick Walled Alloy Steel Pipe ，Drill Rod Seamless Alloy Steel Pipe | ||
The GB/T 34109 Alloy Steel Pipe is specifically designed for use as a thick-walled, seamless alloy steel pipe for the drill rod of a rotary digging machine. This high-quality pipe is manufactured according to the GB/T 34109 standard and exhibits exceptional strength, durability, and resistance to extreme conditions, making it an ideal choice for demanding drilling applications.
The GB/T 34109 Alloy Steel Pipe is composed of carefully selected alloy steel materials to ensure superior performance and reliability. The specific material composition, as outlined in the GB/T 34109 standard, guarantees the necessary mechanical properties and chemical composition for optimal function and longevity.
The specification of the GB/T 34109 Alloy Steel Pipe provides precise details regarding the pipe's dimensions, including its outer diameter, wall thickness, and length. These specifications enable proper fitting and compatibility with rotary digging machines.
Thick-Walled Design: The GB/T 34109 Alloy Steel Pipe features a thick-walled structure, providing enhanced resistance to stress and ensuring exceptional durability in demanding drilling operations.
Seamless Construction: The seamless design of this alloy steel pipe eliminates the risk of weak points and ensures smooth fluid flow, minimizing the chances of pipe failure or blockage.
High Strength and Toughness: The carefully selected alloy steel materials used in the GB/T 34109 Alloy Steel Pipe offer excellent mechanical properties, including high strength and toughness, enabling it to withstand the intense forces encountered during drilling operations.
Corrosion Resistance: This alloy steel pipe is designed to resist corrosion, both internally and externally, even when exposed to harsh drilling conditions and corrosive substances commonly found in drilling environments.
Excellent Weldability: The GB/T 34109 Alloy Steel Pipe exhibits excellent weldability, which allows for the fabrication of custom components or additional modifications according to specific project requirements.
| Element | Percentage Range |
|---|---|
| Carbon (C) | 0.07-0.13% |
| Silicon (Si) | 0.17-0.37% |
| Manganese (Mn) | 0.40-0.70% |
| Phosphorus (P) | ≤0.025% |
| Sulfur (S) | ≤0.015% |
| Chromium (Cr) | 0.30-0.60% |
| Molybdenum (Mo) | 0.15-0.25% |
| Nickel (Ni) | ≤0.30% |
| Copper (Cu) | ≤0.25% |
| Property | Value |
|---|---|
| Tensile Strength | 750-900 MPa |
| Yield Strength | ≥650 MPa |
| Elongation | ≥15% |
| Impact Toughness, KV2 | ≥50 J/cm² |
| Hardness (HB) | 217-248 HB |
| Charpy V-Notch Impact | ≥27 J/cm², -20°C |
| Test Temperature Range | -20°C to +40°C |
The GB/T 34109 Alloy Steel Pipe is available in various steel grades, each designed to meet specific performance requirements. Common steel grades used for this pipe include, but are not limited to, 42CrMo, 35CrMo, and 40Cr.
The GB/T 34109 Alloy Steel Pipe is widely used in the drill rods of rotary digging machines, providing reliable support for drilling operations in various industries, including construction, mining, and oil exploration. Its outstanding performance characteristics make it suitable for heavy-duty, high-pressure, and extended drilling applications.
While the GB/T 34109 Alloy Steel Pipe offers exceptional performance, there are alternative alloy steel grades available for specific applications. These alternatives include 40CrNiMoA and 35CrMnSiA, which may be considered based on the unique requirements and conditions of the drilling operation.
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...
Get in touch with us
Leave a Message, we will call you back quickly!