20Cr, 40Cr, 20CrMo Seamless Square Steel Tubing, Rectangular Steel Pipe 3 - 40 Mm Thickness

Description:

1.1.1 Specifications

1.Grade: 10#-45#, Cr-Mo alloy, ST35-ST52, Q195-Q345
2.Standard: JIS, GB, ASTM, API
3.Outer diameter: 30*30mm-400*400mm
4.Thickness: 3 - 40 mm

5.Cert:CE

Detailed Product Description

Seamless Square Steel Tube
Specification:30*30mm-400*400mm
Wall thickness: 3-40mm
As customer's special requirements

Seamless Square Steel Tube

Product's specificaton

Specification:30*30mm-400*400mm as customer's special requirements
Wall thickness: 3-40mm as customer's special requirements

Length: 3m-12m or as customer's special requirements

Texture of material

Q345A:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.035,S≤0.035;

Q345B:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.035,S≤0.035;

Q345C:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.030,Al≥0.015;

Q345D:C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.025,Al≥0.015;

Q345E:C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.025,S≤0.020,Al≥0.015;

Q345A,B,C,D,E all contain Nb≤0.07,V≤0.15,Ti≤0.20,Cr≤0.30,N≤0.012,Mo≤0.10.

Wuxi Yuhuang Trading Co., Ltd. was established in 2000 and is a professional company engaged in the trade, storage, process and distribution of steel. We also act as an agency of Baosteel, Shasteel, Wuhan Iron and Steel and other well-know steel manufacturers.

Since the foundation, through constant reform and adjustment and development，our company has gradually expanded the scale and has been a leading export company of Hot Dip Galvanized Steel Coil prepainted galvanized steel Electrical Steel coil Corrugated Roofing sheet stainless steel seamless tube pvc sleeving roll forming machinery electrical insulation paper electric motor stator digital panel meters high capacity capacitor electrical wires and cables precision hardware parts etc ,Our products are sold to Europe, America, Africa and Southeast Asia.

According to the requests of different customers and the features of different products, we, as an export agent, provide professional services for customers. After a long time of hard work, we have built steady cooperation with many manufacturers and buyers.

Following the tenet of "Quality first, credit first, service first", we would like to create a better future with you.