40Cr 20# Round Square Hollow Seamless Carbon Steel Pipe ASTM A29M Seamless Carbon Steel Tube

Carbon steel is an iron carbon alloy with carbon content ranging from 0.0218% to 2.11%.It is divided into low carbon steel, medium carbon steel and high carbon steel.

Product Description:

Quality control:

(1) During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products.

(2) National accredited laboratory with CNAS certificate.

(3) Accept inspection from a third party designated/paid by the buyer, such as SGS, BV.

(4) Recognized by customers in Malaysia, Indonesia, Singapore, the Philippines, Australia, Peru and the United Kingdom. We have UL, ISO9001/18001, FPC certificates.

(5)Inspection: chemical composition and mechanical performance test; hydrostatic pressure test, size and visual inspection, non-destructive testing.

Company profile:

Hunan Yige Special Steel Science Technology Co.,Ltd is a high-tech enterprise specialized in the production and sales of special-shaped steel pipes,seamless pipes and other cold drawn materials.

Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold in this, my company of "quality first, reputation first" principle, provide customers with quality and quantity of various types of products. Since its inception continue to absorb a variety of talents, improve product quality, improving staff quality, in order to grow their companies.

Certificate:

Yige team constantly innovating and pursuing progress. We got a lot of patent certificates and safety production license.

Our warehouse:

The standing inventory is more than 170,000 tons to meet the customer's demand for delivery time.

Packaging:

The sheets is packed with PVC film or water-proof kraft in the first layer, the second layer is iron sheet package, then wrapped on the metal pallet or metal square tube with steel strip. It's is water-proof and sea-worthy, and warmly welcomed by the customers. OEM accepted, besides,the package can also be according to your demands.

 Cooperative partner:

We cooperate with many famous enterprises and get the praise and trust from our customers.

FAQ:

Q1: Can we visit your factory?
A2: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

Q2: How long is your delivery time?
A3: Generally it takes 20-30 days since order confirmation.

Q3: Do you provide samples?
A4: We are glad to provide free samples to you.

Q4:What are the advantages of your company?

A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other companies. 

Q5:What are your company’s main products?

A6:Our core product are special-shaped steel pipes,seamless pipes and other cold drawn materials.