Payment & Shipping Terms:
|Products:||Duplex Stainless Steel Pipe Fittings||Connection:||Butt-Welding|
|Package:||Plywood Box Or Pallet||Application:||Pharmacy,beer,food,dairy,brewing, Beverage, Water Treatment,chemical|
2507 Duplex Steel Pipe Fittings,
1.4410 Duplex Steel Pipe Fittings,
X2CrNiMoN25-7-4 stainless steel pipe fittings
2507/X2CrNiMoN25-7-4/1.4410 Stainless Steel Pipe Fittings Duplex steel UNS S32750 F53
"zheheng steel" produces and supply Wrought Steel Butt-Welding 2507/X2CrNiMoN25-7-4/1.4410 Stainless Steel Pipe Fittings., Non-standard pipe fittings are also produced according to customer requirements. The company strictly implements ASTM B16.9 / B16.5,ASTM A403 SH3408, SH3409, DIN2605, EN10253, BS1965, JISB2312 and other standards for production.
Product name: 2507 Duplex Steel UNS S32750
International Common Name: SAF 2507, UNS S32750, NAS 74N, F53, W.-Nr. 1.4410
Executive standard: ASTM A240 / ASME SA-240, ASTM A276, ASTM A182 / ASME SA-182, ASTM A312 / ASMES A312
Main components: carbon (C) ≤0.03, manganese (Mn) ≤2.0, nickel (Ni) 4.5 ～ 6.5, silicon (Si) ≤1.0, chromium (Cr) 21.0 ～ 24.0, molybdenum (Mo) 2.5 ～ 3.5, nitrogen ( N) 0.08 ～ 0.20
Physical properties: 2507 duplex steel density: 8.03g / cm3, melting point: 1300-1390 ℃
Heat treatment: Insulation between 1000-1052 ℃ for 1-2 hours, rapid air cooling or water cooling.
Mechanical properties: tensile strength: σb≥795Mpa, yield strength σb≥550Mpa: elongation: δ≥15%, hardness ≤310 (HB)
|S32550||0.04||1.5||1||24-27||4.5-6.5||2.9-3.9||N 0.1-0.25 Cu1.5-2.5|
Why choose us:
1. All pipe fittings are strictly implemented in accordance with the standards, accept any third-party inspection, and return service.
2. Before leaving the factory, 100% dimensional inspection, 100% spectral test, mechanical and mechanical performance test, pickling, pickling process are mainly aimed at the removal of surface grease and harmful substances, complete surface passivation to prevent oxidation. Some suppliers have not implemented ( Because the surface is not visible to the naked eye after sandblasting) annealing and solid solution (heat treatment), many goods on the market are not heat-treated. When the pipe fittings are in some cold or hot environments, the seam will slowly crack if it is not heat-treated. This process is invisible to the naked eye, surface sanding (many relatively inexpensive processes on the market), bevel ends, etc.
3. Normally, the individual weight of our company's pipe fittings is heavier than that on the market, (Ensure the back arc thickness) to avoid the parts of the same wall thickness that cannot be seen by the naked eye after the processing The pressure is guaranteed, because many suppliers choose the material to the maximum limit in order to minimize the cost.
1. Are you a trading company or a manufacturer?
Manufacturer and trading.
2. What are your main products?
All kinds of elbows, tees, caps, flanges, and steel pipes, etc with different stainless steel,nickel alloy materials.
3. Do you provide free samples?
We'd like to provide samples for your confirm, but we don't pay the cost of freight.
4. Why should I choose you?
* Contact us with your detailed inquiry, you will be replied within 6 hours.
* You are promised to obtain the best quality, price, and service.
* Wide excellent experiences with after-sale service.
* Every process will be checked by responsible QC which ensures every product's quality.
Contact Person: sales