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GB/T 34109 42CrMo Thermal Expansion Seamless Steel Tubes For Rotary Digging Machine Drill Rod
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Brand Name:TORICH
Model Number:GB/T 34109 42CrMo
Certification:ISO9001 ISO14001 TS16949
Price:Negotiable
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:60000 Ton/Tons per Year
Delivery Time:20-40days
Company Data
Verified Supplier
Contact Person
Richard SHEN
Business Type:
Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller
Officials:
Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
GB/T 34109 42CrMo Thermal Expansion Seamless Steel Tubes For Drill Rod Of Rotary Digging Machine
Introduction
The GB/T 34109 42CrMo Thermal Expansion Seamless Steel Tubes are specifically designed for use as drill rods in rotary digging machines. These tubes offer exceptional thermal expansion properties, ensuring their reliability in demanding drilling applications. In this article, we will explore the material, specifications, key features, chemical composition, mechanical properties, steel grade, application, and potential alternative grades of these steel tubes.
Material
| Material Type | Seamless Steel Tubes |
|---|---|
| Alloy | 42CrMo |
Specification
| Property | Value |
|---|---|
| Standard | GB/T 34109 |
| Outer Diameter (mm) | As per requirements |
| Wall Thickness (mm) | As per requirements |
| Length (mm) | Customizable |
| Surface Finish | Polished or as specified |
| Heat Treatment | Annealed, Normalized, or Quenched and Tempered |
Key Features
| Feature | Description |
|---|---|
| Exceptional Thermal Expansion | Designed to withstand high-temperature environments, ensuring drilling precision. |
| High Strength and Durability | 42CrMo alloy provides excellent mechanical properties, ensuring long-lasting performance. |
| Customizable Dimensions | Available in various sizes to meet specific drilling requirements. |
| Surface Finish Options | Choose from polished or as specified surface finishes. |
Chemical Composition
The chemical composition of GB/T 34109 42CrMo Seamless Steel Tubes is as follows:
| Element | C | Si | Mn | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
| Percentage | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0.25 |
Mechanical Properties
The mechanical properties of these steel tubes are crucial for their performance in drilling applications:
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥1080 |
| Yield Strength (MPa) | ≥930 |
| Elongation (%) | ≥12 |
| Hardness (HRC) | ≤229 (quenched and tempered) |
Steel Grade
GB/T 34109 42CrMo Seamless Steel Tubes belong to the 42CrMo alloy grade, which is known for its high strength, excellent thermal expansion properties, and durability.
Application
These steel tubes are primarily used as drill rods in rotary digging machines. Their ability to withstand high temperatures and provide exceptional thermal expansion makes them ideal for drilling in challenging environments.
Possible Alternative Grades
In some cases, alternative grades can be considered depending on specific requirements. Some possible alternatives to GB/T 34109 42CrMo tubes include:
| Alternative Grade | Description |
|---|---|
| 42CrMoV | Offers increased resistance to wear and improved toughness. |
| 40Cr | Provides good strength and versatility in various applications. |
| 35CrMo | Known for its high tensile strength and excellent machinability. |
These alternative grades can be chosen based on the specific demands of the drilling operation and the desired balance of properties.
Please note that it's essential to consult with steel tube suppliers and experts to select the most suitable grade for your drilling needs.
This article provides a comprehensive overview of GB/T 34109 42CrMo Thermal Expansion Seamless Steel Tubes, covering their material, specifications, key features, chemical composition, mechanical properties, steel grade, application, and potential alternative grades. These tubes are designed to meet the rigorous demands of drill rods in rotary digging machines, offering strength, thermal expansion properties, and customizability to ensure efficient drilling operations.
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.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
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.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
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 Profile
TORICH INTERNATIONAL LIMITED
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 holds
the factories of Seamless Steel Tubes with Carbon and Alloy Steel
Grade, Welded Precision Steel Tubes，DOM Steel Tubes, Seamless &
Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan
Sanxin Steel Pipe Co., Ltd. The factories’ technicians are of great
engineering experience in steel pipe industry for more than 20
years, which are in great command of production technology for Cold
Drawing and Cold Rolling. So we have strong technician team and
manufacturing capability.
What products we do？
------- Invent and produce various Precision Steel Pipes
Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes
Bearing Steel Tubes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Honed Tubes
Hydraulic Cylinder Steel Tubes
Hydraulic Telescopic Cylinder Tubes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes
Nickel Alloy Steel Tubes & Pipes
What TORICH do:
1. Producing Steel Tubes
2. Selling both on Domestic and International Market
3. Precisely Targeting Customers’ Requirement- Sourcing the right
factory for right products for Customers
Products Application:
Oil Cylinders
Air Cylinder,
Automotive Cylinder Liners
Boilers, Pressure Vessels
Shell & Heat Exchangers
Jack Lifting
Telescopic Systems
Pneumatic Cylinders
Agricultural Machineries
Size range is:
O.D. 4-350mm,
W.T. 0.5-30mm,
Length: according to customer’s requirement and agreement
Steel Grade:
Carbon Steel Grade:
ST35.8, ST37.0, ST44, ST52;
E155, E195, E215, E235, E275, E355;
195GH, P235GH, P265GH, P195TR1, P195TR2, P235TR1, P235TR2, P265TR1,
P265TR2;
SAE1010, SAE1020, SAE1026, SAE1035, SAE1045;
Carbon steel tube: SA178, A179, A192, A210, SA213, SA214, etc.
Alloy Steel Grade:
T2, T5, T9, T11, T12, T17, T21, T22, T91,T92, 15Mo3,16Mo3,
13CrMo44;
SAE4130, SAE4140, 40Cr, 40Cr4, 10CrMo910, 12CrMo910, 11CrMo910,
25CrMo4, 35CrMo, 35CrMo4, 42CrMo4, 34CrMo4, 20MnV, 20MnV6,20CrMn;
Carbon steel tube: A179,A192,A210,DIN17175,etc.
Bearing Steel Grades:
GCr15 52100 suj2 suj3 100Cr6 SKF3S SKF3S 20CrNiMo 8620H 4118H;
Nickel Alloy Grade:
N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219,
N06690, N08800/8810/8811, N08825, N08028, N08535, N08904, N08925,
N08926, N010276, N06022, etc.
Austenitic/Super Austenitic Stainless Steel Grade:
304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S,
253MA, 330, 904L, S31254, XM-19, etc.
Ferrite/Martensite Stainless Steel Grade:
TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439,
TP446, etc.
Duplex/Super Duplex Stainless Steel Grade:
S31803, S32304, S31500, S32550, S32750, S32760, etc.
Corporate Culture:
We focus on Quality First, Quality Traceability, and Quality
Stability!
We focus on Customer First, People First, and Quality-Oriented!
Success:
First factory started in 1997, in the name of Torich , now covers
50000 square meters of factory building, with more than
100employees, and over 45 million RBM assets.
In 2008, we started the company of Torich International
Limited for international business and marketing.
Welcome partners from all over the world for long term cooperation!
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