WENZHOU ZHEHENG STEEL INDUSTRY CO;LTD
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SUS347 347H 1.4550 Stainless Steel Pipe Fittings 45°90°180°Elbows Tee Reducer ASME B16.9
347 is austenitic stainless steel containing niobium, and 347H is its high carbon version. From the composition point of view, 347 can be seen as the addition of niobium on the basis of 304 stainless steel. Niobium is a rare earth element, its role is similar to titanium, after adding alloy can refine grains, resist intergranular corrosion and promote age hardening.
Production Range:
Product Name :Stainless Steel Elbow pipe fittings
Material :
304,304L,310S,309S,316,316L,321,310S,347,321,329,2205,2507,904L,Inconel,Incoloy, Inconnel,Nimonic,Monel,Hastelloy,Nickel Alloy etc.
Size :
1/2'~48'(DN10~DN1200)
Standard :ASME SA403,BS16.9,GB12459,EN,DIN,JIS
Wall Thickness :Sch5X~SchXXS
Bend Degree :45°,90°,180°
STANDARD
| CN | GB/T 20878-2007 | 06Cr18Ni11Nb | 07Cr18Ni11Nb |
| (0Cr18Ni11Nb) | (1Cr19Ni11Nb) | ||
| USA | ASTM A240-15a | S34700,347 | S34709,347H |
| JAP | JIS G 4304:2005 | SUS 347 | — |
| GER | EN 10088-1:2005 | X6CrNiNb18-10 | X7CrNiNb18-10 |
| 1.455 | 1.4912 |
Ingredient Specification
| Material | 06Cr18Ni11Nb | 347 | SUS 347 | 1.455 |
| C | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 |
| Si | ≤1.00 | ≤0.75 | ≤1.00 | ≤1.00 |
| Mn | ≤2.00 | ≤2.00 | ≤2.00 | ≤2.00 |
| P | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.045 |
| S | ≤0.030 | ≤0.030 | ≤0.030 | ≤0.015 |
| Ni | 9.0~12.0 | 9.0~13.0 | 9.0~13.0 | 9.0~12.0 |
| Cr | 17.0~19.0 | 17.0~19.0 | 17.0~19.0 | 17.0~19.0 |
| Nb | 10C~1.10 | 10C~1.00 | ≥10×C% | 10C~1.00 |
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.
RFQ:
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.
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