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ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe
ASTM A333 Gr.4 Round Seamless Steel Pipe

ASTM A333 Gr.4 Round Seamless Steel Pipe

Place of Origin:
China
Delivery Time:
22-30 days
Standard:
ASTM
Length:
12M, 6m, 6.4M, 1.5-6.5m
Section Shape:
Round
Tolerance:
±1%
Alloy Or Not:
Alloy
Sample:
Sample Freely
Shape:
Round.square.Rectangle
Type:
Seamless
lntroduction
Specification
Projects
Qualification
lntroduction
ASTM A333 Grade 4 is the part of standard covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. ASTM A333 Grade 4 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.

Tianjin Bao Steel Pipe CO.,LTD is a professional and experienced steel pipe supplier and exporter, the largest distributor of TPCO, Baosteel Group and Angang Group, exporting more than 150,000 tons of steel pipes and fittings to more than 150 countries every year. We have a large stock of A333 steel pipes of various grades, which can be shipped promptly after you place an order. We also have perfect pipe deep processing capabilities, such as pipe 3PE coating, aluminizing, thermal expansion, U-shape processing, threading, slotting, finning, etc. If you need, welcome to inquire.
Specification
Technical data

ASTM A333 Grade 4 Chemical Compositions(%)

Compositions Data
Carbon(max.) 0.12
Manganese 0.50-1.05
Phosphorus(max.) 0.025
Sulfur(max.) 0.025
Silicon 0.18-0.37
Nickel 3.18-3.82
Chromium 0.44-1.01
Al 0.04-0.30
 

Mechanical properties for ASTM A333 Grade 4 Alloy Steel

Properties Data
Yield strength(min) 415 Mpa
Tensile strength(min) 240 Mpa
Elongation(%, min) Y 30
Elongation(%, min) X 16.5
FAQ
1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products. 

2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.












Consult our expert technicians today for professional solutions.
Projects
Introduction to our quality control
Gnee steel group is a supply chain integrated enterprise including steel plate, coil, profile, outdoor landscape design and processing.
Patents
Patents
Are you a factory or trading company?
We are professional manufacturer, and our company also is a very professional a trade company for steel products. We can provide a wide range of steel products.
Can I get samples before order ?
Yes, of course.  Usually our samples are free.  we can produce by your samples or technical drawings.
What is our quality inspection standard?
Our key qualities and services comprise of:
• Quality assured goods
• Multiple payment modes
• Experienced crew
• Prompt shipment
• Ethical business policies
• Wide distribution network
Which certifications have we acquired?
GNEE Steel Pipe has the following certification:
• GST CERTIFICATE
• CERTIFICATE OF INCORPORATION
• CERTIFICATE OF IMPORT EXPORT CODE
• ISO CERTIFICATE
• CE CERTIFICATE
• MANUFACTURING CERTIFICATE
Can GNEE Steel Pipe customise the design as per my requirement?
Yes, GNEE Steel Pipe specializes in precisely manufacturing products according to the customers unique needs and requirements.
Tel: +86 -372-5055135
Email: info@gneetube.com
Whatsapp: +86 15822557385