+

ASME SA333 Gr. 6 Low Temperature Seamless Steel Pipe

ASME SA333 Gr 6 Low Temperature Carbon Steel Pipes are easy to weld, form,
and fabricate and their resistance to corrosion from, amongst other things, acids naturally contained in food has resulted in them being used widely in the food and drink processing industries.
These ASTM A333 Gr 6 LT CS Pipes are made up of high quality raw material using the latest norms and trends of technology.

Classification :

Key Word :

ASME SA333 Gr. 6 Low Temperature Seamless Steel Pipe




PRODUCT DETAILS

Product introduction

ASTM A333Gr6/ASME SA333Gr6 Low temperature steel pipe
product requirements
Grade: A333Gr.6 / SA333Gr.6
Standard: ASTM A333 / ASME SA333

steel pipe production process
The production process of steel pipes is implemented with reference to the technology system of 20G steel.

Steel pipe dimensional deviation and weight deviation
Outer diameter deviation: The outer diameter deviation of the steel pipe shall meet the requirements 

Diameter range(mm) 10.3~48.3 >48.3~114.3 >114.3~219.1 >219.1~406.4
Diameter deviation(mm) -0.8~+0.4 -0.8~+0.8 -0.8~+1.6 -0.8~+2.4


Wall thickness deviation: -8% ~ + 12%.
Weight deviation: -3.5% ~ + 10%.
Fixed-length accuracy: according to user requirements.
Straightness: ≤1.5mm / m.
Delivery status and heat treatment process of steel pipe
The steel pipe is delivered in the normalized heat treated state.
The normalized heat treatment process of the finished product is: 900 ° C ~ 930 ° C for 5 ~ 15min, air cooling.

Mechanical properties of steel pipes
Tensile properties
The tensile properties of steel pipes shall meet the requirements of ASTM A333Gr6.
For steel pipes with a nominal wall thickness ≤ 8mm, the tensile test specimen is a longitudinal strip test specimen with a width of 12.5mm and a gauge distance of 50mm. For steel pipes with a nominal wall thickness ≥8mm, a round specimen with a gauge distance of 4D can be used.

Flattening test
The crushing factor is 0.07.

Impact performance
Each batch of steel pipes with an outer diameter greater than 21.3mm shall be inspected for impact performance Akv. 

Specimen thickness(mm)
 
3 3.3 4 5 6 6.67 7 7.5 8 9 10
Akv(J)
5

6

7

8

9
≥11
12
≥13
14
≥16 ≥17 ≥18


Impact test temperature
When the thickness of the small-sized impact specimen reaches or exceeds 80% of the actual thickness of the steel pipe, the test temperature is -45 ° C.
When the thickness of the small-sized impact specimen is less than 80% of the actual thickness of the steel pipe, the specimen thickness should be as large as possible. The test temperature was -55 ° C.


Hardness test (only when required by the contract)
If the contract requires the hardness to be tested in accordance with the NACE MR-0175 standard, a test piece of approximately 20-30 mm in length shall be taken from each batch of steel pipes, and the hardness shall be less than 22HRc.

Technical data

chemical composition

Element C Si Mn P S Cr Ni Cu Mo V Al
Content(%) 0.07~
0.12
0.20~
0.35
1.00~
1.35
≤0.020 ≤0.015 ≤0.20 ≤0.20 ≤0.20 ≤0.15 ≤0.08 0.02~
0.05

 

MECHANICAL PROPERTIES

GRADE 6
Tensile strength, min,Mpa 415
Yield strength, min,Mpa 240
Elongation,min, (s≥8mm) 30%
Elongation, min, (Standard circle) 22%
Elongation(s<8mm) Percentage reduction from basic each reduction of 8mm of wall thickness 1.5

 

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

Storage video

 

Factory appearance and appearance

With strong financial strength, we have set up large factories and warehouses in more than 10 cities across the country, with a stock of more than 100000 tons, saving customers procurement time, ensuring customers' production cycle and product quality, and being the quality partner of end customers. 

 

 

Factory appearance and appearance

1.  Samples may be provided by the seller and freight borne by the buyer.
2.  We have full stock,and can deliver within short time.  Many styles for your choices.
3.  Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
4.  All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
5.  We have many years of experience in manufacturing and selling steel and we cherish every order from our honor.

 

 

Application field

The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

 

 

Customer Visit Feedback

 

With 30 years of experience in R&D and production of high-quality steel, we have been selected as one of China's top 500 enterprises for 15 consecutive years. With strong financial strength, we have set up large factories and warehouses in more than 10 cities across the country, with a stock of more than 100000 tons

 

 

Honor

The company has adhered to the principle of quality first and service-oriented for many years, and has provided high-quality steel for key national projects such as steel structure engineering, highway and railway construction, hydropower stations, mines, and plant renovations.

 

COOPERATIVE PARTNER


图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称
图片名称

FAQ

Q3 : It's my first time to import steel products, can you help me with it?

A : Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:Do you have the products in stock?

A:We have the products in stock. Also, we can produce for your order.

Q5:Do you offer after-sales services?

A:Certainly. If you have any questions, please feel free to contact us. We shall certainly do it to your satisfaction.

Q6:What kind of work does your company do?

A:Our company is a professional manufacturer. We mainly produce stainless steel plate/coil/round rod, carbon steel plate/coil,galvanized plate/coil, PPGI coil, roofing sheet and so on.

Q1:Will you offer samples?

A:Yes. We will provide samples according to your needs and send them out within three days after receiving payment.

Q2 : What product information do I need to provide?

A : Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q7;What are the advantages of your company?

We have international advanced production equipment, large factory buildings, strong company strength, perfect products and reliable quality。

Q8: Are you a factory or trading company?

A;We are a factory specializing in the production of steel

RELATED PRODUCTS


GET A FREE QUOTE