If you choose us, you will not only get a high-quality Bearing Steel Bar, 4130 Chromoly Tube, 1.4462 Duplex Stainless Steel Pipes that best meets your requirements, but also with our most intimate service. We just not only provide the high quality to our customers, but more even important is our best service and the competitive price. We ensure that every process from raw material inbound to finished product outbound is effectively supervised.
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

We continue to play the leading role of modern technology, improve the quality and standards of No. 1 2b AISI 430 409L 321 310S 316 301 Stainless Steel Coil and Plate Price Per Kg, and effectively maintain market order. Our company has outstanding technology research and development and production capacity, as well as keen market research and judgment, advanced marketing concept. We have strict quality control procedures for each process.

