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A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe
A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe

A333 Gr.1 Gr.3 Gr.6 Seamless Alloy Pipe

A333Gr6 cryogenic pipe is a kind of industrial pipe, suitable for seamless steel pipes for -45℃~-195℃ low-temperature pressure vessel pipes and low-temperature heat exchanger pipes.
standard:ASTM
Surface :1. Galvanized 2. Black and Color Painting
introduction
Data table
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introduction
A333 seamless steel pipe is a metal material widely used in petroleum, chemical industry, electric power and other fields.
A333 seamless alloy steel pipe has high strength and hardness, and has good plasticity and toughness. At room temperature, its tensile strength can reach 500~700MPa, yield strength is 270~410MPa, and elongation is 18%~22%. At lower temperatures, its strength and hardness will not be significantly reduced, while having good impact resistance and fatigue resistance.
The main components of A333 low temperature steel pipe include iron, carbon, chromium, nickel, manganese and other elements. Among them, chromium has excellent corrosion resistance, while the addition of nickel further enhances the corrosion resistance and toughness of the material. In addition, A333GR.6 seamless steel pipe also contains a certain amount of silicon, phosphorus, sulfur and other elements, which have a certain impact on the mechanical properties and processing properties of the material.
Data table

Chemical Compositions(%) of ASTM A333 Low temperature alloy pipe

Compositions Data
Carbon(max.) 0.30
Manganese 0.40–1.06
Phosphorus(max.) 0.025
Sulfur(max.) 0.025
Silicon
Nickel
Chromium
Other Elements

Mechanical properties of ASTM A333 low temp alloy pipe

Properties Data
Yield strength(min) 205Mpa
Tensile strength(min) 380Mpa
Elongation(%) 35

Grade and Chemical Composition (%)

 

C(max)

Mn

P(max)

S(max)

Si

Ni

Grade 1

0.03

0.40 – 1.06

0.025

0.025

 

 

Grade 3

0.19

0.31 – 0.64

0.025

0.025

0.18 – 0.37

3.18 – 3.82

Grade 6

0.3

0.29 – 1.06

0.025

0.025

0.10 (min)

 

Wall Thickness & Tolerance

Outside Diameter, inch

Tolerance, %

1/8≤OD≤2-1/2

+20.0/-12.5

3≤OD≤18, WT/OD≤5%

+22.5/-12.5

3≤OD≤18, WT/OD>5%

+15.0/-12.5

OD≥20, WT/OD≤5%

+22.5/-12.5

OD≥20, WT/OD>5%

+15.0/-12.5

company advantage
Gnee Steel Company has annual sales of nearly US$1 billion and an annual export volume of more than 50,000 tons. The factory covers an area of about 35,000 square meters. The company has more than 200 employees and exports to 150 countries every year.

FAQ

1.Q.How do we trust your company?
A. We specialist in steel business for many years, authenticated by SGS,welcome to visit our factory.

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

3.Q.What is the composition of SA 210 GR C material?
A.SA 210 Grade C Boiler Pipes are composed of carbon, manganese, phosphorus, sulfur, & silicon.








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