ASTM A789 /790 S32750,2507,00Cr22Ni7Mo4N,duplex steel seamless pipe
/ dual phase tube
zheheng steel as one of ASTM a789 duplex steel pipe manufacturer,
S32750 stainless steel seamless pipe exporter, 00Cr22Ni7Mo4N duplex
steel pipe stockholder, ss cold draw duplex steel pipe supplier
more than 20 years experence in production ,our
S32750,2507,00Cr22Ni7Mo4N,duplex steel seamless pipe
are applicate in Decoration construction, upholstery, industry instrument
General description:
1. Surface Pickling, annealing, polishing, bright, sand blast, hair
line, etc.
2. Price Term Ex-work, FOB, CFR, CIF, or as required.
3. Payment Term T/T, L/C, Western Union.
4. MOQ 500kg
5. Delivery Time Prompt delivery or according to order's quantity.
6. Package
Export standard package: bundled wooden box, suit for all kinds of
transport,or be
2507 steel pipe Heat Treatment method:
All tubes shall be furnished in the heat-treated condition in
accordance with the procedures shown in Table 2. For seamless
tubes, as an alternate to final heat treatment in a continuous
furnace or batch-type furnace, immediately following hot forming
while the temperature of the tubes is not less than the specified
minimum solution treatment temperature,tubes may be individually
quenched in water or rapidly cooled by other means
Duplex steel pipe details description:
| 1. | Item | s steel pipe |
| 2. | Material | S31500,S31803,S32900,S31260,S32750,S32550,W-Nr 1.4462, W-Nr 1.4417,W-Nr 1.4507,W-Nr 1.4501,W-Nr 1.4362,W-Nr 1.4410, W-Nr 1.4460, 2205, 2507, 2304,etc. |
| 3. | Specifications | Wall thickness | 1.0-150mm(SCH10S-XXS) |
| Outside diameter | 3.0-2500mm(1/8"-100") |
| Length | 6m,5.8m,8m,11.8m,12m or as required. |
| | |
2507 duplex steel pipe chemical composition:
| Steel Grade | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | Mo | Cu≤ | N |
S32750((2507) 00Cr22Ni7Mo4N | 0.03 | 1.20 | 0.80 | 0.020 | 0.035 | 24.0/ 26.0 | 6.0/ 8.0 | 3.0/ 5.0 | 0.50 | 0.24/ 0.32 |
| | | | | | | | | | 0.08/ 0.20 |
S31500(3RE60) 00Cr18Ni5Mo3Si2 | 0.03 | 1.2/ 2.00 | 1. 4/ 2.00 | 0.030 | 0.030 | 18.0/ 19.0 | 4.25/ 5.25 | 2.50/ 2.00 | | 0.05/ 0.10 |
| Steel Grade | Heat Treatment℃ | Ab(MPa)≥ | As(MPa)≥ | EL≥ | HB | HRC |
S32750(2507) 00Cr22Ni5Mo3N | 1025-1125 | 800 | 550 | 15 | 310 | 32 |
| | | | | | |
S31500(3RE60) 00Cr18Ni5Mo3Si2 | 980-1040 | 630 | 440 | 30 | 290 | 30.5 |
General Requirements
Product furnished under this specification shall conform to the
applicable requirements of Specification A 1016/A 1016M, unless
otherwise provided herein.
Manufacture
The tubes shall be made by the seamless or welded process with no
filler metal added.
Product show:
