ASTM A269 316L / 321 Stainless Steel Pipe Tube,small diameter stainless steel tubing
ASTM A269 316L / 321 Stainless Steel Pipe Tube,small diameter stainless steel tubing
Precision stainless steel tubing with excellent mechanical properties, good corrosion resistance, more prominent cold deformation capacity, non-magnetic, so widely used in aviation, aerospace, ship and medical equipment and other fields. But the precision stainless steel pipe cutting performance is much worse than the carbon steel.
Precision stainless steel tubing cutting with a serious hardening, cutting temperature is high, not easy to chip, easy sticks knife, tool wear and other characteristics, to the cutting process has brought great difficulties. In order to solve the above problems, we must choose a new process, after analysis and testing, the researchers use CNC machining equipment, the use of high-quality drill, optimize the amount of cutting to ensure product quality requirements and improve the efficiency of production.
Quick Detail:
Manufacturing to: ASTM A269, DIN 17458/EN10216-5 TC1 (D4/T3) NACE MR.01.75/77, Cert. To EN 10204 3.1
Test: 100% Eddy Test & Hydrostatic Test
Delivery Condition: Annealed & Pickled, Annealed & Pickled + Polished, Bright Annealed
Outside Diameter: 3.18mm-50.8mm, Wall Thickness: 0.71mm-3.05mm
ASTM A269 316L / 321 Stainless Steel Tube , High Precision Cold Rolled
1. Products Specification
|
Commodity |
precision rolled stainless steel precision pipe tube |
|
Standard |
ASTM/AISI ,GB,JIS,DIN,EN,etc |
|
Material Grade |
TP304/304L, TP321/TP321H |
|
SUS304/304l, SUS316/316L, 304lL, 316L, 321, 316Ti,etc |
|
|
Outer Diameter |
6mm or as your request |
|
Thickness |
1mm or as your request |
|
Length |
<8m or as customers' request |
|
Tolerance |
According to the Standard |
|
Surface |
180G, 320G, 400G Satin / Hairline |
|
400G, 500G, 600G or 800G Mirror finish |
|
|
Application |
Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries. |
|
Test |
UT,ET,HT RT, squash test, water pressure test, etc and others according to the standard |
|
Package |
Standard sea-worthy package or as buyers' requirement |
|
MOQ |
2 Metric Ton |
|
Price term |
FOB Shanghai or Ningbo |
2. Chemical Element Analysis
|
Type |
Chemical Composition(%) |
|||||||||
|
ASTM |
C |
Cr |
Ni |
Mn |
P |
S |
Mo |
Si |
Cu |
N |
|
TP304 |
≤0.08 |
18.0-20.0 |
8.0-11.0 |
≤2.00 |
≤0.045 |
≤0.030 |
- - - |
≤1.00 |
- - - |
- - - |
|
TP304L |
≤0.035 |
18.0-20.0 |
8.0-13.0 |
≤2.00 |
≤0.045 |
≤0.030 |
- - - |
≤1.00 |
- - - |
- - - |
|
TP304H |
0.04-0.10 |
18.0-20.0 |
8.0-11.0 |
≤2.00 |
≤0.045 |
≤0.030 |
- - - |
≤1.00 |
- - - |
- - - |
|
TP310S |
≤0.08 |
24.0-26.0 |
19.0-22.0 |
≤2.00 |
≤0.045 |
≤0.030 |
≤0.75 |
≤1.00 |
- - - |
- - - |
|
TP316 |
≤0.08 |
16.0-18.0 |
11.0-14.0 |
≤2.00 |
≤0.045 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- - - |
- - - |
|
TP316L |
≤0.035 |
16.0-18.0 |
10.0-14.0 |
≤2.00 |
≤0.045 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- - - |
- - - |
|
TP316N |
≤0.08 |
16.0-18.0 |
11.0-14.0 |
≤2.00 |
≤0.045 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- - - |
0.10-0.16 |
|
TP317L |
≤0.035 |
18.0-20.0 |
11.0-15.0 |
≤2.00 |
≤0.045 |
≤0.030 |
3.0-4.0 |
≤1.00 |
- - - |
- - - |
|
TP321 |
≤0.08 |
17.0-19.0 |
9.0-12.0 |
≤2.00 |
≤0.045 |
≤0.030 |
- - - |
≤1.00 |
- - - |
≤0.10 |
|
TP321H |
0.04-0.10 |
17.0-19.0 |
9.0-12.0 |
≤2.00 |
≤0.045 |
≤0.030 |
- - - |
≤1.00 |
- - - |
- - - |
|
TP347 |
≤0.08 |
17.0-19.0 |
9.0-13.0 |
≤2.00 |
≤0.045 |
≤0.030 |
- - - |
≤1.00 |
- - - |
- - - |
3. About Samples
- We can provide samples production and delivery service.
- for present sample usually 3 to 5 days.
- the samples can be sent to your hand.
- As for any information about the sample or any specific requirements of the sample, please contact us via telephone, mail or online trade manager.
4. Payment terms
- we accept T/T, L/C.
- payment terms: 30% to 50% deposit, the balance before shipment or copy of BL.
5. Delivery
- Delivery time: 30days-40days after receiving the deposit
- Way: by sea, DHL, FEDEX, UPS, TNT,etc.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.