TH130
12 Months
12 Months
Pipe Fittings
Customized
Polished
Stainless Steel
Welding Flange
Welding
Forging
RF
Class75~Class2500
DN15~DN3000
TH
Wooden Case
China
730721000
Product Description
1.Product name:marine stainless steel socket Solid Socket Welding Flange
2.Type: Weld Neck Flange, Slip On Flange, Socket Welding Flange, Lap Joint Flange, Threaded Flange
Blind Flange/Blind, Orifice Flange, Integral Pipe Flange, Reducing Flange, Pad Type Flange,
Loose Hubbed Flange, Welding Plate Flange, Weldoflange, Nipoflange, Welding Neck Collar,
Welding-on Collar
3.Dimension: DN15~DN3000
Acc. to customer's drawings
4.Standard: ASME B16.5, ASME B16.36, ASME B16.47,
MSS SP-44
API 605
API 6A
EN 1092-1
DIN 2527, DIN2573, DIN 2575, DIN 2560, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635,
DIN 2636, DIN 2637, DIN 2673, DIN 2652, DIN 2653, DIN 2655m DIN 2656, DIN 2641, DIN 2642,
DIN 2502, DIN2503, DIN 2565, DIN 2566, DIN 2567, DIN 2568, DIN 2569, DIN 2627, DIN 2628,
DIN2629, DIN 2638, DIN 243, DIN 2544, DIN 2545, DIN 28115, DIN 28117, DIN 2558, DIN 2561,
DIN 86029, DIN 86057,
BS 1560, BS 4504-3.1
GOST12820, GOST12821
JIS B2220, JIS B2201. etc..
5.Material: Stainless steel, Duplex steel, Alloy steel, Carbon Steel, Low-temperature steel, Nonferrous metal (Nickel Alloy, Aluminum Alloy , Titanium Alloy,...) etc.
TYPE | ASTM | EN/DIN | JIS |
Austenite Stainless Steel | A182: F304, F304L, F304H, F304N, F304LN F310, F310H, F310MoLN F316, F316L, F316H, F316N, F316LN, F316Ti F317, F317L F321, F321H F347, F347H, F347LN F304/304L, F316/316L, F317/317L, F321/321H. | 1.4301(X5CrNi1810) 1.4306(X2CrNi1911) 1.4301H(X5CrNBi1810H) 1.4311(X2CrNiN1810) 1.4845(X12CrNi2521) 1.4401(X5CrNiMo17122) 1.4404(X2CrNiMo171321) 1.4919(X6CrNiMo1713) 1.4406(X2CrNiMoN17122) 1.4571(X6CrNiMoTi17122) 1.4438(X2CrNIMo18164) 1.4449(X5CrNiMo1713) 1.4541(X6CrNiTi1810) 1.4541H(X6CrNiTi1810H) 1.4550(X6CrNiNb1810) | SUS304 SUS304H SUS304L SUS310 SUS310S SUS316 SUS316H SUS316L SUS316Ti SUS317 SUS317L SUS321 SUS321H SUS347 SUS347H |
Duplex Steel | A182: F51(UNS S31803) F53(UNS S32750) F55(UNS S32760) F60(UNS S32205) | 1.4462(X2CrNiMoN22-5-3), 1.4410(X2CrNiMoN25-7-4) 1.4501(X2CrNiMoCuWN25-7-4) | SUS329J3L SUS329J3LTB SUS329J3LTP |
Super Stainless Steel | A182: F904L(UNS N08904) F44(UNS S31254 or 254SMO) | 1.4539(X2NiCrMoCu25-20-5), 1.4547(X2NiCrMoCu20-18-7) | SUS890L |
Alloy Steel | A182: F1, F12, F11, F22, F5, F9, F91 A336: F1, F11, F12, F5, F6, F9, F21, F22, F91, F911. A694: F42, F46, F48, F50, F52, F56, F60, F65, F70 | 1.5415(15Mo3)/16Mo3 1.7335(13CMo44)/13CrMo4-5 1.7380(10CrMo9-10) 1.7362(12CrMo195) 1.4903/X10CrMoVNb9-1 | STPA12 STPA22 STPA23 STPA24 STPA25 STPA26 STBA20 STBA25 STBA26 STBA22 STBA23 STBA24 |
Carbon Steel | A105 A181: CL.60, CL.70 | 1.0432(C21)/1.0460(P 250GH) 1.0305 (St35.8) /P235GH(1.0345) 1.0405(St45.8) /P265GH(1.0425) 1.0482(19Mn5) | STPT370(STPT38) STPT410(STPT42) STPT480(STPT42) |
Low-temperature Steel | A350: LF2, LF3, LF6, LF9 | 1.0566(TStE355/P355QH1(1.0571) 1.5837/1.5637(10Ni14)/12Ni4 1.0488(TSTE285), TSTE355(1.0566) | |
Nonferrous metal: Nickel Alloy | B725: UNS N04400(Monel 400) B516/B517: UNS N06600(Inconel 600) B515/B514: UNS N08800(Incoloy 800) UNS N08810(Incoloy 800H) UNS N08811(Incoloy 800HT) A249: UNS N08800(800) UNS N08810(800H) UNS N08811 UNS N08904 B704: UNS N06625(Inconel 625) UNS N08825(Incoloy 825) B619: UNS N10276(Hastelloy C276) UNS N10665(Hastelloy B2) UNS N06022(Hastelloy C22) UNS N10276(Hastelloy C276) B626: UNS N10276(Hastelloy C276) UNS N10665(Hastelloy B2) UNS N06022(Hastelloy C22) UNS N10276(Hastelloy C276) B464/B468: UNS N08020(Alloy 20) | ||
Nonferrous metal: Aluminum Alloy , Titanium Alloy | B247: UNS A93003, UNS A96061 B381: F-1, F-2, F-3, F-7, F-9, F-11 | 3.7025, 3.7035, 3.7235 |
DN | 10K | øD | øk | n×ød1 | b | kg | IMPA |
15 | 95 | 70 | 4×15 | 12 | 0.6 | 734862 | |
20 | 100 | 75 | 4×15 | 14 | 0.95 | 734863 | |
25 | 125 | 90 | 4×19 | 14 | 1.35 | 734864 | |
32 | 135 | 100 | 4×19 | 16 | 1.7 | 734865 | |
40 | 140 | 105 | 4×19 | 16 | 1.95 | 734866 | |
50 | 155 | 120 | 4×19 | 16 | 2.25 | 734867 | |
65 | 175 | 140 | 4×19 | 18 | 2.9 | 734868 | |
80 | 185 | 150 | 8×19 | 18 | 3.45 | 734869 | |
90 | 195 | 160 | 8×19 | 18 | 4.1 | - | |
100 | 210 | 175 | 8×19 | 18 | 4.6 | 734870 | |
125 | 250 | 210 | 8×23 | 20 | 7.4 | 734871 | |
150 | 280 | 240 | 8×23 | 22 | 9.7 | 734872 | |
175 | 302 | 265 | 12×23 | 22 | 12.1 | - | |
200 | 330 | 290 | 12×23 | 22 | 14.2 | - | |
250 | 400 | 355 | 12×25 | 24 | 20.4 | 734874 | |
300 | 445 | 400 | 16×25 | 24 | 29.6 | 734875 | |
350 | 490 | 445 | 16×25 | 26 | 41.1 | - | |
400 | 560 | 510 | 16×27 | 28 | 53 | - | |
450 | 620 | 565 | 20×27 | 30 | 56.7 | - | |
500 | 675 | 620 | 20×27 | 30 | 68.4 | - | |
550 | 745 | 580 | 20×33 | 32 | 74.6 | - | |
600 | 795 | 730 | 20×33 | 32 | 84.5 | - |




1.Our Shipyard:Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2.Our founding team has experience of more than 15 years in ship building and ship repair with our own engineer and designer.
3.Equipment quality guarantee: Based on shipyard feedback, we built up manufacturer file to ensure the good quality of the products. Also we can send our engineers to help our clients to install and test these exported equipment.
4.We are a second hand ship broker to help you find the satisfied used different kind vessels.
5.We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6.We have a very professional design and technical team to work out perfect plan for our clients and help to slove out any matters with pre-sale and after-sale.
7.Customer Distribution: Tananzia, Rwanda, India(Mumbai and Kalkatta), Suva, Portugal, Russia, Nertherland, Iceland, Denmark, Malaysia, Mexico......





