Product Description
3 / 4 Inch TP321 / 321H Sanitary Stainless Steel Tubing , ASTM A269 Seamless Boiler Tube
Material Grade: TP304 , TP304L , TP304H , TP316 , TP316L , TP316Ti , TP309S , TP310S , TP321 , TP321H , TP347 , TP347H , S31803 , S32750 , S32205 etc
Outer Diameter: 3.18-101.6mm
Wall Thickness: 0.5-20mm
Length: Normally fixed length 6m , can as per customer’s requirement
Standard: ASTM A213 ; ASTM A269 ; ASTM A312 ; ASTM A789 ; ASTM A790 ect .
Process Method: Cold Drawn or Cold Rolled
Advantages
a) Superior surface finish
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment
Application
a) For fluid & gas transport
b) Structure & machining
c) Petrochemical
d) Environmental protection
e) Electricity
f) Instrument industry etc
Price Item FOB , CFR , CIF or as negotiation
Payment TT, LC or as negotiation
Delivery Time 30 working days after received your deposit ( Normally according to the order quantity )
Package Iron case ; woven bag or as per customer’s requirement
Quality Requirement Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable
Test NTD ( Ultrasonic test , Eddy Current test )
Mechanical Test ( Tension Test , Flaring Test , Flattening Test , Hardness Test , Hydraulic test )
Metal Test ( Metallographic Analysis , Impact Test - High / low temperature )
Chemical Analysis ( Photoelectric Emission Spectroscopic )
Main Market Europe , Middle East , Southeast Asia , South America etc
Chemical Composition
| |
C(max) |
Si(max) |
Mn(max) |
P(max) |
S(max) |
Cr |
Ni |
Mo |
Ti |
| TP304/1.4301 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
18.0-20.0 |
8.0-10.5 |
|
|
| TP304L/1.4307 |
0.035 |
1.00 |
2.00 |
0.045 |
0.030 |
18.0-20.0 |
8.0-12.0 |
|
|
| TP304H/1.4948 |
0.04-0.10 |
1.00 |
2.00 |
0.045 |
0.030 |
18.0-20.0 |
8.0-12.0 |
|
|
| TP316/1.4401 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
16.0-18.0 |
11.0-14.0 |
2.0-3.0 |
|
| TP316L/1.4404 |
0.035 |
1.00 |
2.00 |
0.045 |
0.030 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
|
| TP316Ti/1.4571 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
0.7>5x(C+N) |
| TP321/1.4541 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
17.0-19.0 |
9.0-12.0 |
|
0.7>5x(C+N) |
| TP317L/1.4449 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
18.0-20.0 |
11.0-14.0 |
3.0-4.0 |
|
| TP347H/1.4912 |
0.04-0.10 |
1.00 |
2.00 |
0.045 |
0.030 |
17.0-19.0 |
9.0-13.0 |
|
|
| TP309S/1.4833 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
22.0-24.0 |
12.0-15.0 |
0.75 |
|
| TP310S/1.4845 |
0.080 |
1.00 |
2.00 |
0.045 |
0.030 |
24.0-26.0 |
19.0-22.0 |
0.75 |
|
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