Product Details

High quality 4130 46mm black steel tube

Place of Origin Shandong, China
Thickness 5, 30
Application Boiler Pipe
Surface Treatment painting
Technique Hot Rolled
Standard
Alloy Or Not Non-alloy
Grade
Outer Diameter 10 - 325 mm
Special Pipe pipe
Section Shape Round

Product Features

Product Description
Standard
ASTM A106 Gr.B, ASTM A53 Gr.B,
ASTMA179/A192/A213/A210/370WP91,WP11,WP22 GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,
GB/T8163-2008, GB8162-2008,GB/T17396-2009
Material
10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345  A53B, A106B, 
ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4
STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49
Application
1. Fluid pipe

2. Structure pipe

3. High and low pressure Boiler tube

4. Seamless pipe /tube for petroleum cracking

5. Scaffolding pipe Auto parts andship,building etc.
Surface
Black painting
Payment method
30% T/T IN ADVANCE ,70% T/T BALANCE AT THE SIGHT OF COPY B/L.
trade terms
FOB CIF CFR etc
Delivery time
25~30days
Tolerance
±0.1mm
MOQ
3TONS According to customer's requirement
contanct 
If you have any questions, please feel free to contact me.
Detailed Images

hot rolled

hot rolled


Seamless steel pipes are usually made by hot rolling or cold rolling of low alloy structural steels such as 16Mn, 5MnV or 40Cr, 30CrMnSi, 45Mn2, 40MnB, etc., which are high quality carbon-bonded steels such as 10, 20, 30, 35, 45. 


Seamless pipes made of low carbon steel such as 10 # and 20 # are mainly used for fluid conveying pipes. Seamless tubes made of 45, 40Cr and other medium carbon steels are used to manufacture mechanical parts, such as stress parts of automobiles and tractors.

hot rolled

hot rolled
Packing & Delivery
Our Company



Hui Yuan is a trading company established based on Liaocheng Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more than ten years of professional production experience .Now we have cold rolled seamless steel pipe 12 production lines and hot rolled seamless steel pipe 1 production line,one more hot rolled seamless steel pipe production line is under construction

Our company adheres to the business philosophy of exceeding customer expectations and fulfilling employees' dreams, and keeps making progress to provide customers with reliable products and services.

Our products have been exported to Germany, South Korea, Russia, Malaysia, Pakistan, Thailand, India, Ukraine and other countries and regions. We sincerely welcome friends from all over the world to contact us and establish mutually beneficial business relations.

FAQ

Q: How about the delivery terms?
A: 1. Payment: T/T, 30% deposit in advance and balance before delivery.

2. Min. Order Quantity:3TON or as required.

3. Transportation: By express (DHL,TNT,),air,sea,and train.

Q: Do you accept sample order? 


A: Yes sure, please contact us for details.

Q: How about your after-sales service?

A: As a professional steel exporter, we offer promote technology support for all problems and questions.
Besides, we accept goods return or replace for quality problem.

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products,
Modern always makes a serious inspection for all products and raw materials in strict procedure.


Why choose us?

1. We're Gold Supplier.  Evaluated by Alibaba.
2. More than 9 years exprience, especially in cold rolled steel pipe industrty.
3. Export to Korea, Pakistan, Brazil, Russia, India, Vietnam and other countries
4. Work with many famous brands, such as Tisco, Baosteel.
5. Quick response to your inquiry.
Timely communication and feedback.
6. Samples could be provided.
7. Excellent production technology.
Different shapes of products can be cut and provided.
8. Strong production capacity. Fast delivery capacity. Quick supply capacity. 

9. Strict Quality Control and Inspection in every process.

 
Our Advantages
1. We are a specialized manufacturer. Competitive price and quality from our own factory .
2. Best service with 24 hour`s reply .
3. Flexible payment with T/T,L/C , etc .
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package .

Contanct us

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