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| Categories | Stainless Steel Seamless Pipe |
|---|---|
| Brand Name: | YUHONG GROUP |
| Model Number: | TP410 |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin: | CHINA |
| MOQ: | 500 kgs |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 1000 Ton/Month |
| Delivery Time: | Depends on quantity |
| Packaging Details: | Ply-wooden Case/Bundle |
| Material Type: | Martensitic stainless steel |
| Manufacturing Method: | Seamless (no welds) |
| Standard Specs: | ASTM A213 (for high temp) or A268 (for general use) |
| Main Alloying Elements: | Chromium (11.5–13.5%), Carbon (0.08–0.15%) |
| NDT: | ET/HT/UT |
| Application: | Boiler tubes / Heat exchanger tubing / Petrochemical process piping |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Overview of TP410 Martensitic Stainless Steel Seamless tube
Through heat treatment can adjust its mechanical properties of stainless steel, in general, is a class of hardenable stainless steel. Typical grades are Cr13 type, such as 2Cr13, 3Cr13, 4Cr13, etc. After quenching, the hardness is high, and different tempering temperatures have different strength and toughness combinations, mainly used for steam turbine blades, tableware, and surgical instruments. According to the differences in chemical composition, martensitic stainless steel can be divided into two categories: martensitic chromium steel and martensitic chromium-nickel steel. According to the differences in organization and strengthening mechanism, it can also be divided into martensitic stainless steel, martensitic and semi-austenitic (or semi-martensitic) precipitation hardening stainless steel and martensitic ageing stainless steel, etc.
Characteristic of TP410 Martensitic Stainless Steel Seamless tube
Grade 410 stainless steel is a general-purpose martensitic stainless steel containing 11.5% chromium, which provides good corrosion resistance. However, the corrosion resistance of Grade 410 steel can be further improved through a number of processes including quenching, tempering and polishing. Quenching and tempering harden Grade 410 steels. They are typically used in applications involving mild corrosion, heat resistance and high strength.
The tubes shall have a hardness number that will not exceed the prescribed Brinell and Rockwell hardness values, TP410, TP430 and TP439 max Rockwell hardness 90HRB, Test report required certification conform to Specification A1016/A1016M.
Several mechanical tests shall be conducted, namely:
| Tension test; |
| Flaring test (for seamless tubes); |
| Flange test (for welded tubes); |
| Hardness test; |
| Reverse flattening test; |
| Intergranular corrosion test; and |
| Hydrostatic or nondestructive electric test. |
Chemical Composition of ASTM A268 TP410
| C % | Mn % | P % | S % | Si % | Cr % |
|---|---|---|---|---|---|
| 0.15 maximum | 1.00 maximum | 0.040 maximum | 0.030 maximum | 1.00 maximum | 11.5-13.5 |
Mechanical Strength of ASTM A268 TP410
| Tensile Stress, Mpa | Yield Stress, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|
| 415 minimum | 205 minimum | 20 minimum | 207 maximum |
Equivalent grade of ASTM A268 TP410
| STANDARD | EN / WERKSTOFF NR. | UNS | JIS | BS | AFNOR |
|---|---|---|---|---|---|
| SS 410 | 1.4006 | S41000 | SUS 410 | 410 S 21 | Z 12 C 13 |
| ASTM A268 Stainless Steel Tubing Sizes Tolerance | |||
| Outside Diameter, In.[Mm] | OD Tolerance, In.[Mm] | Wall Thickness, % | Thin Wall Tubes |
| Up To1⁄2, [12.7], Excl | ±0.005 [0.13] | ±15 | |
| 1⁄2 To 11⁄2 [12.7 To 38.1], Excl/Td> | ±0.005 [0.13] | ±10 | Less Than 0.065 In. [1.6 Mm] Nominal |
| 11⁄2 To 31⁄2 [38.1 To 88.9], Excl | ±0.010 [0.25] | ±10 | Less Than 0.095 In. [2.4 Mm] Nominal |
| 31⁄2 To 51⁄2 [88.9 To 139.7], Excl | ±0.015 [0.38] | ±10 | Less Than 0.150 In. [3.8 Mm] Nominal |
| 51⁄2 To 8 [139.7 To 203.2], Incl | ±0.030 [0.76] | ±10 | Less Than 0.150 In. [3.8 Mm] Nominal |
ASTM A268 TP410 Tubes Application
Boiler tubes
Heat exchanger tubing
Petrochemical process piping
Thermal power plant components
Oil and gas service tubing
High-pressure steam lines
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