321 Stainless Steel Seamless Pipes & Tubes
Manufacturer of comprehensive range 321 Stainless Steel Seamless Pipes & Tubes, Look for 321 Stainless Steel Seamless Pipes & Tubes best price
your source for 321 Stainless Steel Seamless Pipes & Tubes, Manufacturer and Supplier of the most qualitative range of 321 Stainless Steel Seamless Pipes & Tubes
Grand Metal Corporation is acknowledged as a manufacturer, exporter & suppliers of 321 Stainless Steel Seamless Pipes & Tubes, available in a variety or grades, materials, and finishes, in metric and inch sizes. full line fastener distributor specializing in industrial products for companies involved in Equipment Manufacturing, Mining, Oil Refineries, Chemical manufacturing, Steel and Aluminium Manufacturing, Utilities and Transportation, and Industrial Construction.
Grand Metal Corporation carries a variety of 321 Stainless Steel Seamless Pipes & Tubes from Carbon Steel, Stainless Steel and High Nickel Alloy -F467 NiCu 400 (Monel) and commercial 18-8/304, 316L Stainless Steel. We supply 321 Stainless Steel Seamless Pipes & Tubes at great price.
Specification of 321 Stainless Steel Seamless Pipes & Tubes
| Specifications |
ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Dimensions |
ASTM, ASME and API |
| 321 Pipes & Tubes |
1/2" NB - 16" NB |
| ERW 304H Pipes & Tubes |
1/2" NB - 24" NB |
| EFW 304H Pipes & Tubes |
6" NB - 100" NB |
| Size |
1/8″NB TO 30″NB IN |
| Specialized in |
Large Diameter Size |
| Schedule |
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type |
Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form |
Round, Square, Rectangular, Hydraulic Etc |
| Length |
Single Random, Double Random & Cut Length. |
| End |
Plain End, Beveled End, Treaded |
Standards
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
AFNOR |
BS |
GOST |
EN |
| SS 321 |
1.4301 |
S30409 |
- |
- |
- |
- |
- |
Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| 321 |
min. |
0.04 |
- |
- |
- |
- |
18 |
- |
8 |
- |
| max. |
0.1 |
2 |
0.75 |
0.045 |
0.03 |
20 |
10.5 |
Mechanical properties
| Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
| Rockwell B (HR B) max |
Brinell (HB) max |
| 321 |
515 |
205 |
40 |
92 |
201 |
Physical properties
| Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (m/m/0C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-1000C (J/kg.K) |
Electrical Resistivity (n.m) |
| 0-1000C |
0-3150C |
0-5380C |
at 1000C |
at 5000C |
| 321 |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
SS UNS S30409 Pipes & Tubes Chemical Composition
| Element |
SS 304H |
| Ni |
8.0 – 10.5 |
| C |
0.10 max |
| Mn |
2.00 max |
| P |
0.045 max. |
| S |
0.03 max. |
| Si |
0.75 max |
| Cr |
18.0 – 20.0 |
Contact Grand Metal Corporation today for a best offer & competitive quotation…
Call: +91 98927 02393, 97690 58811
Email:
[email protected]
