ASTM A269 TP310S Stainless Steel Seamless Pipe

TP310S heat-resistant stainless steel, Chinese grade 06Cr25Ni20, American grade TP310S, commonly known as 310S, also known as 2520 duplex stainless steel, used in the manufacture of high-temperature furnace tubes.

Description

ASTM A269 TP310S Stainless Steel Pipe
A269 TP310S is a brand of the ASTM A269 Standard.ASTM A269 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service.
ASTM A269 TP310S Stainless Steel Pipe Dimensional Range & Specification
Outside Diameter ：15-228mm
Wall thickness：0.4mm——20mm
Length：6000mm、12000m or specified length as required.

ASTM A269 TP310S Stainless Steel Pipe Available Size

Stainless Steel  Pipe Nominal bore SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
ASTM A269 TP347H Stainless Steel  Pipe 1/8″ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 1/4″ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 3/8″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 1/2″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 3/4″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 1″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 1 1/4″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 1 1/2″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 2″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 2 1/2″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 3″ √ √ √ √ √
ASTM A269 TP347H Stainless Steel  Pipe 4 “ √ √ √ √ √
Chemical Composition(%) & Physical Properties of ASTM A269 TP310S Stainless Steel Pipe
ASTM A269 TP310S Stainless Steel Pipe Chemical Composition(%)
Material/Grade C Mn P S Si Cr Fe Ni
TP310S ≤0.08 ≤2.0 ≤0.045 ≤0.03 ≤1.5 24.0-26.0 ≤54 19.0-22.0
ASTM A269 TP310S Stainless Steel Pipe Mechanical Properties
Material/Grade Density Melting Point Tensile Strength Yield Strength Elongation
TP310S 8.0 g/cm3 1454 °C (2650 °F) ≥505 MPa ≥205 MPa ≥40 %

ASTM A269 TP310S Stainless Steel Pipe Physical Properties

Material 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)
0-100℃ 0-315℃ 0-538℃ at 100℃ at 500℃
TP310S 8000 193 15.9 16.2 18.4 16.2 21.5 500 740

Tolerance for ASTM A269 TP310S Stainless Steel Pipe

OD,inch OD,Tolerance inch(mm) WT Tolerance % Length Tolerance inch(mm)
+ –
≤1/2 ±0.005（0.13） ±15 1/8（3.2） 0
1/2-1 1/2 ±0.005（0.13） ±10 1/8（3.2） 0
1 1/2-3 1/2 ±0.010（0.25） ±10 3/16（4.8） 0
3 1/2-5 1/2 ±0.015（0.38） ±10 3/16（4.8） 0
5 1/2-8 ±0.030（0.76） ±10 3/16（4.8） 0
8-12 ±0.040（1.01） ±10 3/16（4.8） 0
12-14 ±0.050（1.26） ±10 3/16（4.8） 0
Tests and Inspection Of ASTM A269 TP310S Stainless Steel  Pipe
Flattening Test,Flaring Test,Hardness Test,Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test, Transverse-guided face bend test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test  (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test  (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)