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Contact Person : Helen
Phone Number : 86-8613327929758
Whatsapp : +8613327929758

Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building

  • Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building
  • Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building
  • Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building
Place of Origin China
Brand Name ANSTEEL
Certification ISO 9001
Model Number A500A36 Q235 Q345 Q355B
Minimum Order Quantity 1 Ton
Price Negotiable
Packaging Details Seaworthy Packing For Exporting
Delivery Time 7-10 days
Payment Terms L/C, T/T, Western Union
Supply Ability 50000 Tons/Year

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Product Details
Name Carbon Steel Seamless Tube Inspection With Hydraulic Testing, Ultrasonic Testing Or X-ray Test
Shape Round,square Or As Required Outer Diameter 10mm-406.4mmor As Required
Loading Port Shanghai Port, Tianjin Port, Qindao Port Surface Treatment Paint Oil; Varnish; Hot Galvanized; Cold Galvanized; Galvanize The Raw Strip Steel Or According To Customer's Requirements.
Special Pipe API Pipe, Other, EMT Pipe, Thick Wall Pipe Pipe End Plain;Beveled;Threaded;Socket With Holes;with PVC Clap/coupling/clamp
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SCH80 seamless carbon steel pipes

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Building seamless carbon steel pipes

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40# seamless carbon steel pipes
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Product Description

Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building

 
Product Description
 

AISI 1020 Steel is a low hardenability and low tensile carbon steel. it offers excellent mechanical and chemical properties like high strength ductility, weldability, and high corrosion resistance. it is normally used in turned and polished or cold drawn condition.


Due to its low carbon content, it is resistant to induction hardening or flame hardening. it will not respond to nitriding due to lack of alloying elements. However, carburization is possible in order to obtain case hardness more than Rc65 for smaller sections that reduce with an increase in section size.


AISI 1020 steel can be largely utilized in all industrial sectors in order to enhance weldability or machinability properties. it is used in a variety of applications due to its cold drew or turned and polished finish property.

 

Product Parameters
 
Product Name MS  pipe carbon steel  pipe/hollow section steel pipe
Standard GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500 JIS G3466,EN10210
Grade Q195, Q235, Q345, S235JR, St37-2
Diameter 10x10mm to 600x600mm or as required
Thickness 1-30mm or customizable
Length 3-12m or as Required
Surface Treatment Oiled, black painted or hot dip galvanized
Packing Strapped with steel strips to prevent damage from transportation,wrapped by PP cloth,
Applications Structure pipe in constructions, low-pressur fluid service,bridge,highway,windows of model steel door, fence, heating facilities etc.
Payment Items T/T or 100% L/C at sight
Deliver Conditions Bulk vessel or container
Deliver Time In about 15-30 days upon receipt of L/C or T/T

 

Product Details

 

Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building 0


Chemical Composition

 

Standard Grade C Si Mn s p Cr
GB/T 699
GB/T 3639
GB3077
GB/T1591
GB/T 8163-2018		 10# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035
40Cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10
25Mn 0.22~0.29 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25
Q345B ≤0.20 ≤o.50 ≤1.7 ≤0.035 ≤0.035 ≤0.3
37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020

 

Process

 

Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building 1

 

Packaging & Shipping

 

Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building 2

 

Certification

 

Q345 20# National Standard Carbon Steel Tube Seamless 40# Metal Pipe SCH80 For Building 3

 

 

After-sale choose

 

1. We are very glad that customer give us some suggestion for price and products.

2. If any question,please contact with us freely by E-mail or Telephone.

 

 

FAQ


Q: Do you provide samples? How can I get a sample to check your quality? Is it free or extra?


A: Free samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.

Q: How is the quality of your products?


A: Our products are manufactured strictly according to national and international standard, and we take a test before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.

Q: Are you factory or trader?


A: Our company has been manufacturing and selling steel products for many years since 2009. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.

Tags:

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AISI Carbon Steel Tube

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