We have completed the re-adjustment of the entire product system and operation system to better provide quality 5140 Steel Tube, 1.3355 High Speed Tool Steel Bar, 316L Stainless Steel Plate and services. Unity, innovation, pragmatism and hard work are the company's unswerving pursuit. Our company strives for integrity and perfect service, positioned in the middle and high-end constantly creating new value for customers, and hopes to become its long-term trustworthy partner. Since the establishment, our company has consistently adhered to the quality policy of 'relying on science and technology, strict management, meticulous manufacturing, and striving for first-class'.
AISI 321/JIS SUS321 Austenite heat resistant stainless steel tube.
321 stainless steel pipe. Seamless steel pipe (GB14976-2002) is a high-quality high-quality steam pipe, large smoke pipe, small smoke pipe and arch brick pipe used for manufacturing various structures of low and medium pressure boiler superheated steam pipes, boiling water pipes and locomotive boiler Carbon structural steel hot rolled and cold drawn (rolled) seamless steel pipe.
Standards: ASTM, JIS, GB, EN (DIN, BS, NF) Or Per as clients' requires.

Product Basic Information:
|
Material |
ASTM 321 |
||
|
Chemical Composition |
Mechanical Properties(In Quenched & Tempered State) 565 °C |
||
|
C |
<0.12 |
Tensile strength(MPA) |
205 |
|
Si |
<1.00 |
Yield strength (MPA) |
540 |
|
Mn |
<2.00 |
Elongation(δ5/%) |
40 |
|
Cr |
17.00-19.00 |
Reduction in Area (ψ/%) |
50 |
|
Mo |
- |
Impact (J)v |
-- |
|
P |
≤0.035 |
Hardness |
<187 |
|
S |
≤0..030 |
||
|
N |
0.35-0.50 |
||
|
Ni |
8.00-11.00 |
||
Similar steel grade & equivalent steel materials:
USA |
Japanese |
Gemany |
British |
France |
International |
Chinese |
|
ASTM&AISI&SAE |
JIS |
EN DIN |
EN BS |
EN NF |
ISO |
GB |
|
321 |
SUS321 |
X6CrNiTi18-10(1.4541) |
------ |
1Cr18Ni9Ti |
||
After-sales service template six:
Our service tenet is: customer satisfaction is our ultimate goal
1: We provide customers with a full range of product solutions, and professional customer service docking before and after sales, giving you peace of mind, comfort, peace of mind, and timely after-sales experience.
2: Our service standards are: customers have problems with the product, the first feedback, customers' concerns about the production process.
Customer Visit
Our Service

Through continuous improvement, innovation and development, high-quality products, reasonable prices, and considerate services have made our products the first brand for Price Per Kg AISI 321 Stainless Steel Sheet/ Plate users! Our goal is to provide professional services to improve product quality, effectively control production costs and enhance product competitiveness. Since its establishment, it has developed steadily for many years. In the fierce market competition, our company has set up a professional style of high quality and high standard, aiming at 'survival by quality, development by technology, and building international famous brand'.

