A789 /790
S31500,3RE60,00Cr18Ni5Mo3Si2,S31803,2205,00Cr22Ni5Mo3N,duplex steel
seamless pipe / dual phase tube
zheheng steel as one of ASTM a789 a790 duplex steel pipe
manufacturer, S31500 stainless steel seamless pipe exporter,
00Cr18Ni5Mo3Si2 duplex steel pipe stockholder, ss cold draw duplex
steel pipe supplier more than 15 years experence in production ,our
S31500,3RE60,s31803,2205,00Cr22Ni5Mo3N duplex steel seamless pipe
are applicate in Decora tion construction, upholstery, industry instrument
2.Material range:
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.
Referenced Documents
ASTM Standards:
A 480/A 480M Specification for General Requirements for Flat-Rolled
Stainless and Heat-Resisting Steel Plate,Sheet, and Strip
A 1016/A 1016M Specification for General Requirements for Ferritic
Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes E
527 Practice for Numbering Metals and Alloys (UNS)
2.2 SAE Standard:
duplex steel pipe details description:
| 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. |
| 4. | Surface | Pickling, annealing, polishing, bright, sand blast, hair line, etc. |
| 5. | Price Term | Ex-work, FOB, CFR, CIF, or as required. |
| 6. | Payment Term | T/T, L/C, Western Union. |
| 7. | MOQ | 500kg |
| 8. | Delivery Time | Prompt delivery or according to order's quantity. |
| 9. | Package | Export standard package: bundled wooden box, suit for all kinds of
transport,
or be required. |
duplex steel pipe chemical composition:
| Steel Grade | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | Mo | Cu≤ | N |
| | | | | | | | | | 0.24/
0.32 |
S31803(2205)
00Cr22Ni5Mo3N | 0.03 | 2.00 | 1.0 | 0.02 | 0.030 | 21.0/
23.0 | 4.50/
6.50 | 2.50/
3.50 | | 0.08/
0.20 |
| | | | | | | | | | 0.05/
0.10 |
| Steel Grade | Heat Treatment℃ | Ab(MPa)≥ | As(MPa)≥ | EL≥ | HB | HRC |
| | | | | | |
S31803(2205)
00Cr22Ni5Mo3N | 1020-1100 | 620 | 450 | 25 | 290 | 30.5 |
| | | | | | |
Heat Treatment Assurance
A full-automatic natural gas furnace with 24 meters in length.The
real temperature tolerance could be within 10℃.
Ordering Information
1 Orders for product under this specification should in-
clude the following, as required, to describe the desired
material adequately:
1.1 Quantity (feet, metres, or number of lengths),
1.2 Name of product (seamless or welded tubes),
1.3 Grade (see Table 1),
1.4 Size (outside diameter and nominal wall thickness),
1.5 Length (specific or random),
1.6 Optional requirements (for product analysis, see Sec-
tion 8; for hydrostatic or nondestructive electric test, see
Section 10),
1.7 Test report required (see the Inspection section of
Specification A 1016/A 1016M),
1.8 Specification designation, and
1.9 Special requirements.
Product show:
