JIS ASTM DIN Standard 321 Stainless Steel Pipe 6m 12m Length
Brand Name:HNJBL
Certification:BV,SGS
Model Number:321
Minimum Order Quantity:1ton
Delivery Time:5-28days
Payment Terms:L/C, T/T
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Location:
Zhengzhou Henan China
Address:
A171, Building 4, No. 206, West Fourth Ring Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
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Product Details
321 Stainless Steel Pipe
What is 321 stainless steel?
321 stainless steel is a type of austenitic stainless steel that
contains titanium, which provides improved high-temperature
strength and resistance to intergranular corrosion.
What are the advantages of using 321 stainless steel pipes?
321 stainless steel pipes have excellent high-temperature strength,
oxidation resistance, and good mechanical properties.
What are the applications of 321 stainless steel pipes?
321 stainless steel pipes are widely used in industries such as
chemical, petrochemical, power generation, and furnace
manufacturing.
What is the difference between 304 and 321 stainless steel pipes?
321 stainless steel pipes contain titanium, which provides improved
high-temperature strength and resistance to intergranular
corrosion, while 304 stainless steel pipes do not.
What is the maximum temperature that 321 stainless steel pipes can
withstand?
321 stainless steel pipes can withstand temperatures up to 1500°F
(816°C).
What is the minimum temperature that 321 stainless steel pipes can
withstand?
321 stainless steel pipes can withstand temperatures as low as
-450°F (-268°C).
What is the maximum pressure that 321 stainless steel pipes can
withstand?
The maximum pressure that 321 stainless steel pipes can withstand
depends on the size, wall thickness, and temperature of the pipes.
Generally, they can withstand pressures up to 1000 psi.
What is the minimum pressure that 321 stainless steel pipes can
withstand?
321 stainless steel pipes can withstand very low pressures, such as
those found in vacuum systems.
What are the different finishes available for 321 stainless steel
pipes?
The different finishes available for 321 stainless steel pipes
include brushed, mirror, satin, and matte.
What are the different grades of 321 stainless steel pipes?
There are several grades of 321 stainless steel pipes, including
321H, which has higher carbon content for improved high-temperature
strength.
What are the different standards for 321 stainless steel pipes?
The different standards for 321 stainless steel pipes include ASTM
A312, ASTM A269, and ASTM A213, which specify the requirements for
the manufacturing, testing, and quality control of the pipes.
What is the weight of 321 stainless steel pipes?
The weight of 321 stainless steel pipes depends on the size, wall
thickness, and length of the pipes. A 1-inch diameter pipe with a
wall thickness of 0.065 inches and a length of 10 feet weighs
approximately 3.4 pounds.
What is the density of 321 stainless steel pipes?
The density of 321 stainless steel is approximately 7.9 g/cm³.
What is the tensile strength of 321 stainless steel pipes?
The tensile strength of 321 stainless steel pipes is approximately
515 MPa.
What is the yield strength of 321 stainless steel pipes?
The yield strength of 321 stainless steel pipes is approximately
205 MPa.
What is the corrosion resistance of 321 stainless steel pipes?
321 stainless steel pipes have good corrosion resistance to a wide
range of chemicals and environments, including acids, alkalis, and
chlorides.
Grade | C | Cr | Ni | Mo | Other |
301 | ≤0.15 | 16.0~18.0 | 6.00~8.00 | - | - |
301L | ≤0.030 | 16.0~18.0 | 6.00~8.00 | - | N≤0.20 |
304 | ≤0.08 | 18.0~20.0 | 8.00~10.50 | - | - |
304J1 | 0.02~0.05 | 16.5~17.1 | 7.5~7.9 | - | Cu1.9~2.2 |
304L | ≤0.030 | 18.0~20.0 | 9.00~13.00 | - | - |
304N1 | ≤0.08 | 18.0~20.0 | 7.00~10.50 | - | N0.10~ 0.25 |
304N2 | ≤0.08 | 18.0~20.0 | 7.50~10.50 | - | Nb≤0.15 |
316 | ≤0.08 | 16.0~18.0 | 10.00~14.00 | 2.00~3.00 | - |
316L | ≤0.03 | 16.0~18.0 | 12.00~15.00 | - | - |
321 | ≤0.08 | 17.0~19.0 | 9.00~13.00 | - | Ti5×C% |
409L | ≤0.03 | 17.0~19.0 | - | - | Ti6×C%~0.75 |
410L | ≤0.03 | 11.0~13.5 | - | - | - |
430 | ≤0.12 | 16.0~18.0 | - | - | - |
430J1L | ≤0.025 | 16.0~20.0 | - | - | Nb8(C%+N%)~0.8 Cu0.30~0.80 |
436L | ≤0.025 | 16.0~19.0 | - | 0.75~1.25 | Ti,Nb,Zr8 ×(C%+N%)~0.8 |
410 | ≤0.15 | 11.5~13.5 | - | - | - |
420J1 | 0.16~0.25 | 12.0~14.0 | - | - | - |
420J2 | 0.26~0.4 | 12.0~14.0 | - | - | - |
2205 | 0.38~0.43 | 21~23 | 4.5~6.5 | 2.5~3.5 | - |
2507 | ≤0.03 | 24.0~26.0 | 6.00~8.00 | 3.0~5.0 | - |
Surface Finish
Surface finish | Characteristics & Application |
NO.1 | Hot-rolled surface, annealed and pickled, can be used as
cold-rolling material,industial tanks and chem i cal devices. |
NO.2D | Cold-rolled, an nealed and pick led with out skinpassing the dull
prod ucts can be used as auto mo bile parts, build ing materrials
and pipings. |
NO.2B | The surface brightness and flatness of NO.2B is better than NO.2D.
Then through a special surfacetreament to improve its mechamical
properties, N02B could nearly satisfy com pre hen sive uses. |
NO.3 | Polished with abra sive belt of grit #100#120,have bet ter bright
ness with dis con tin u ous coarse stria, used as in ner and ex ter
nal or na ments for building, elec tri cal ap pli anc es and
kitchen uten sils etc. |
NO.4 | Polished with abrasive belt of grit #150#180, have better
brightness with discontinuous coarse stria, but thinner than NO.3,
are used as bathtud buildinginner and external ornaments electrical
appliances, kitchen utensils and food processing equipment etc. |
HL | Polished with abrasive belt of grit #150-320 on the No.4 finish and
has continuous streaks, mainly used as building ornaments,
elevators, door of building, frontal plate etc. |
BA | Cold rolled, bright an nealed and skin passed, the prod uct has ex
cel lent bright ness and good re flex iv i ty like mirror, used for
lectrical appliances, mirror, kitch en apparatus, or na ment ma te
ri als etc. |
Product Applications
Good weldability and flame cutting, nonmagnetic. The shipbuilding industry, welded constructions.
Physical properties (average values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: Approx. 7.80
Solution Annealing
Harden from a temperature of 1000-1050oC followed by water
quenching.
.
Product show
Manufacturing Technique
Certificate
Package and Delivery
Package | Standard export seaworthy package,suit for all kinds of transport,
or as required. |
Water-proof Paper + Edge protection + Wooden Pallets | |
Bulk Size | Any size |
Loading Port | Tianjin, Xingang Port, Qingdao,Shanghai, Ningbo, or any China
Seaport |
Container | 1*20ft container load Max. 25 Ton, Max. length 5.8m |
1*40ft container load Max. 25 Ton, Max. Length 11.8m | |
Delivery Time | 7-15 days or according to the order's quantity |
Duplex Stainless Steel Pipes and Tubes Applications
The Duplex Stainless Steel Pipes and Tubes are used in the following applications:-
- Chemical Processing, Transport, and Storage
- Oil and Gas Exploration and Offshore Rigs
- Mil and Gas Refining
- Marine Environments
- Pollution Control Equipment
- Pulp & Paper Manufacturing
- Chemical Process Plant
FAQ
Q. Are you a factory or trading company?
A. We are a factory company.
Q. What is the MOQ?
A. Sample order is acceptable, And some samples can be free.
Q3. How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party
Inspection is available.
Q. How many countries have you already exported?
A: Exported to more than 50 countries mainly from America, Russia,
UK, Kuwait, Egypt,Turkey, Jordan, India, etc.
Q. How do you resolve the problem with your products?
A. Person of aging services: For customer complaints commissioner set
up special complaint handling, complaint issues recorded the the
first time, and find the relevant person in charge of the feedback
and resolution. Details check our "Quality corrective action
report"
Q. How long do you need the delivery time?
1)Supply within 5-10days (product in our stock list)
2)Custom products need to be calculated according to the quantity
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q.How can we get your price?
A. We need the below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts
JIS ASTM DIN Standard 321 Stainless Steel Pipe 6m 12m Length
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