ASTM A312 TP321 Stainless Steel Pipes & Tubes

Trusted Exporter of Industrial ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes

We supply a full range of ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes schedules ranging from Sch 5 thru Double Extra Heavy, we deliver ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes with Exceptional sizes & Quality

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ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes

Introduction:

Santok Steel Corporation is the most acclaimed manufacturer, exporter, distributor and supplier of industrial ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes with required test certificates. You can also Order small quantities, we will be happy to quote best price for small and large quantities & can typically deliver the ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes in minimum time frame anywhere around the globe.
Our broad product range makes your individual wishes possible and also meets the extraordinary demands.

ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes specification

Tubing Size : 1/8"NB TO 30"NB IN
Specialized in : Large Diameter Size
Tubing Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Tubing Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Square, Rectangular, Hydraulic Etc.
Length Single Random, Double Random & Cut Length. 
Tubing End Plain End, Beveled End, Treaded.

Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)

Origin: Europe, Japan, Korea, Taiwan
We can produce according to Your Required Specification

Table 1. Composition ranges for 321 grade stainless steel

Grade C Mn Si P S Cr Mo Ni N Other
321 min.
max
-
0.08
2.00 0.75 0.045 0.030 17.0
19.0
- 9.0
12.0
0.10 Ti=5(C+N)
0.70
321H min.
max
0.04
0.10
2.00 0.75 0.045 0.030 17.0
19.0
- 9.0
12.0
- Ti=4(C+N)
0.70
347 min.
max
0.08 2.00 0.75 0.045 0.030 17.0
19.0
- 9.0
13.0
- Nb=10(C+N)
1.0

Mechanical Properties of 321 Stainless Steel Pipes and Tubes
Typical mechanical properties for grade 321 stainless steels are given in table 2.

Table 2. Mechanical properties of 321 grade stainless steel

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 95 217
321H 515 205 40 95 217
347 515 205 40 92 201
321H also has a requirement for a grain size of ASTM No 7 or coarser.

Physical Properties of 321 Stainless Steel Pipes and Tubes
Typical physical properties for annealed grade 321 stainless steels are given in table 3.

Table 3. Physical properties of 321 grade stainless steel in the annealed condition

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
321 8027 193 16.6 17.2 18.6 16.1 22.2

Grade Specification Comparison of 321 Stainless Steel Pipes and Tubes
Approximate grade comparisons for 321 stainless steels are given in table 4.
Table 4. Grade specifications for 321 grade stainless steel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
321 S32100 321S31 58B, 58C 1.4541 X6CrNiTi18-10 2337 SUS 321
321H S32109 321S51 - 1.4878 X10CrNiTi18-10 - SUS 321H
347 S34700 347S31 58G 1.4550 X6CrNiNb18-10 2338 SUS 347
These comparisons are approximate only. The list is intended as a comparison of functionally similar material not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.
ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes certificates:

ISO 9001:2008 Certified Company

TEST CERTIFICATE 
We can provide ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes Mill Test Certificate as per EN 10204 as per 3.1/3.2 TC

ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes uses & application:

We supply ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes to Oil & Gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing, Construction, Mining, Shipbuilding, Offshore, Defence, Ports, Railway, Nuclear Power, Power Plant, Cement, Government Org., Engineering Co., Oil Mills, and other industrial projects.

ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes packing, Shipping & delivery time:

3 Weeks + Sailing Time

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ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes packing (Ready to ship)

pipe tubes Bar India
ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes packing (Ready to ship)

Packing details:

PVC packing, carton packing, or as customer request woodeng case.

ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes have to arrive safely, quickly and without damages at their destination in any part of the world. Packing is also an essential part of quality assurance.

Offer ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes best price
Available Pipe & Tubing Steel Materials:

ASTM A269 Stainless Steel Pipe & Tubing
ASTM A106 Carbon Steel Pipes & Tubing
ASTM A53 Carbon Steel Pipes & Tubing
ASTM B163 Nickel 200 Pipes & Tubing
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ASTM B165 Monel 400 Pipes & Tubing
ASTM B164 Monel Pipes & Tubing
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ASTM B775 Inconel Pipes & Tubing

ASTM B163 Inconel 600 Pipes & Tubing
ASTM B775 Inconel 600 Pipes & Tubing
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ASTM B163 Inconel 800 Pipes & Tubing

ASTM B163 Incoloy 800 Pipes & Tubing
ASTM B515 Inconel 800 Pipes & Tubing
ASTM B515 Incoloy 800 Pipes & Tubing
ASTM B163 Incoloy 800H Pipes & Tubing
ASTM B515 Incoloy 800H Pipes & Tubing
ASTM B163 Incoloy 800HT Pipes & Tubing
ASTM B515 Incoloy 800HT Pipes & Tubing
ASTM B423 Incoloy 825 Pipes & Tubing
ASTM B705 Incoloy 825 Pipes & Tubing
ASTM B622 Hastelloy Pipes & Tubing

ASTM B626 Hastelloy Pipes & Tubing
ASTM B622 Hastelloy C276 Pipes & Tubing
ASTM B626 Hastelloy C276 Pipes & Tubing
ASTM B622 Hastelloy C22 Pipes & Tubing
ASTM B626 Hastelloy C22 Pipes & Tubing
ASTM B622 Hastelloy B2 Pipes & Tubing
ASTM B626 Hastelloy B2 Pipes & Tubing
ASTM A249 254 SMO Pipes & Tubing
ASTM A249 254 SMO Pipes & Tubing
ASTM A574 Alloy Steel Pipes & Tubing

ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes Advanced Manufacturing Process:

Top technology in steel pipe manufacturing

Machine processing (interior and exterior)

ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes we export to:

Bahrain, Brazil, Chile, Egypt, India, Iran, Iraq, Kuwait, Lebanon, Middle East, Mexico, Nigeria, Oman, Saudi Arabia, South Africa, South America, Qatar, Russia, Turkey, United States, UAE, Venezuela, Yemen & around the globe.

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