0086-21-61182423
A283GrA/B/C/D, A36, S235JR, S235J0, S235J2, S275JR, S275JO, S275J2, S355JR Channel steel /beam steel/Square pipe ----Katalor Enterprises
0086-21-61182423
Steel Processing
Katalor keeps more than 10,000 tons SMn420 steel plates in stock each month. We can meet our customer's any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
more +Latest News
  • Saw Cutting is High Accuracy, High Quality .According to the form of the tool, sawing/ saw cutting includes bow sawing, circular sawing, band sawing and sawing of the grinding wheel. Saw cutting belongs to mechanical cutting method. Sawing machine, d
  • ASTM A240 202 Stainless Square Tube can be offered by us, we have ASTM A240 202 Stainless Square Tube suppliers and manufacturer ,if you need ASTM A240 202 Stainless Square Tube price and specification ,please contact us.
  • S355J2 is the most common high strength steel for construction that we sell. It is a non-alloy structural steel to EN10025-2 2004. S355j2 channel steel offers high yield and THE BEST WEIGHT LOSS PILLS tensile strength with a minimum yield strength of
Contact Us
Katalor Enterprises are mainly engaged in marketing and processing of various specifications of carbon steel , stainless steel, corten steel . Not only offering the steel products, Katalor Enterprises but also can offer the steel processing service.
CONTACT DETAILS
Address
Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
Phone / Fax
TEL : 0086-21-61182423 or PHONE : 0086-18317160019
FAX : 0086-21-61182425
E-mail
CONTACT FORM
Home | about | Section Steel | Specification | Stock | Contact
Katalor [email protected]
Copyright © 2015 by Shanghai Katalor Industry Co., Ltd All rights reserved
">[email protected]
Section Steel
Latest News
You are here : section steel--Katalor steel > Rectangular hollow section > 正文GB6728 20# steel rectangular hollow section, rectangular pipe, rectangular tube

GB6728 20# steel rectangular hollow section, rectangular pipe, rectangular tube

GB6728 20# steel rectangular hollow section, rectangular pipe, rectangular tube
GB6728 20# steel rectangular hollow section, rectangular pipe, rectangular tube

 

We are a professional manufacturer for GB6728 20# rectangular hollow section, specialized in GB6728 20# rectangular hollow section, please contact us if you have any requirements and welcome to our factory when you come to China.

20# rectangular hollow section usage:
1.Building construction, water conveying, steel structure, shipbuilding, farm vehicle, the railway and highway guardrail, container framework, furniture, decoration and other related industries.

2.For low pressure liquid delivery such as gas and oil

3.For different planting and breeding business

 

GB6728 20# rectangular hollow section Chemical Composition Analysis:

Grade C Si Mn Cr Ni Cu
GB6728

 

20#

0.17~0.23 0.17~0.37 0.35~0.65 ≤0.25 ≤0.30 ≤0.25

 

GB6728 20# rectangular hollow section Mechanical Properties:

 

Grade Yield strength

 

MPa

Tensile strength

 

MPa

Elongation

 

%

GB6728

 

20#

≥410 ≥245 ≥25

 

20# rectangular hollow section Technique: Welded, Seamless

20# rectangular hollow section Surface Treatment: Galvanized, Painting

 

As a professional Chinese 20# rectangular hollow section supplier, we will supply our best quality with the competitive price ,the best service and rapid delivery time. If you purchase the 20# rectangular hollow section, we support you to pay the PMI inspection. If you have any question about 20# rectangular hollow section wholesale price, you are welcome to contact me .We are sincerely looking for your cooperation.

 

Home | about | Section Steel | Specification | Stock | Contact
Katalor [email protected]
Copyright © 2018 by Shanghai Katalor Industry Co., Ltd All rights reserved