Stainless Steel Socket Weld Elbow Fittings 304l Elbow ASTM A403
1.Since most of the pipe fittings are used for welding, in order to improve the welding quality, the ends are beveled, the angle left, and the side of the belt. This requirement is also strict. The side is thick, the angle and the deviation range are all There are regulations. The surface quality and mechanical properties are basically the same as the pipe. For the convenience of welding, the steel grade of the pipe fitting and the pipe being connected is the same.
2. That is, all pipe fittings must be surface treated, and the iron oxide scale on the inner and outer surfaces is sprayed off by shot blasting, and then coated with anticorrosive paint. This is for export needs. Moreover, it is also for the convenience of transportation in the country to prevent corrosion and oxidation. This work must be done.
3. It is the requirements for packaging. For small pipe fittings, such as export, it is necessary to make wooden boxes, about 1 cubic meter, and the number of elbows in this box cannot exceed one ton. The standard allows sets, that is, large sets and small sets. But the total weight generally cannot exceed 1 ton. For large items y, single packaging is required, such as 24" is single packaging. The other is the packaging mark, which must indicate the size, steel number, batch number, manufacturer's trademark, etc.
Products Description:
| Elements | WP304L(wt%) / CR304L / S30403 | 304(wt%) / CR304 / S30400 | 316L (wt%) / CR316L /S31603 | 316 (wt%) / CR316 / S31600 |
| (C) Carbon, max | 0.03 | 0.08 | 0.03 | 0.08 |
| (Mn) Manganese, max | 2 | 2 | 2 | 2 |
| (P) Phosphorus, max | 0.045 | 0.045 | 0.045 | 0.045 |
| (S) Sulfur, max | 0.03 | 0.03 | 0.03 | 0.03 |
| (Si) Silicon, max | 1 | 1 | 1 | 1 |
| (Ni) Nickel | 8.0 - 12.0 | 8.0 - 11.0 | 10.0 - 14.0 | 10.0 - 14.0 |
| (Cr) Chromium | 18.0 - 20.0 | 18.0 - 20.0 | 16.0 - 18.0 | 16.0 - 18.0 |
| (Mo) Molybdenum | N/A | N/A | 2.0 - 3.0 | 2.0 - 3.0 |
| (Fe) Iron | Bal. | Bal. | Bal. | Bal. |
| (Cu) Copper | N/A | N/A | N/A | N/A |
| (N) Nitrogen | N/A | N/A | N/A | N/A
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Products Pictures:
Packaging&Transportation :
Company Profile :
HEBEI YISHENG PIPING CO., LTD. was founded in 1998 and located in the hometown of martial art ----Cangzhou city,China. Our factory is set up in Zhangguandian Industrial Area,Mengcun County. The traffic is very convinient around our factory.
Our company mainly produce piping equipments including stainless, carbon and alloy steel pipe fittings which are used in oil project ,chemical industry and so on. We have many lines for producing elbows, Tees, educers,caps and flanges. With the most efficient machines and the advanced testing machines, we can produce varies kinds of pipe fittings for you.With it's standards covers from Japanese, American and Germany standard . In order to establish good reputation around the world's market, we will strengthen our management and improve our service continuously.
We welcome you to visit our factory in the near future and hope we can start a good relationship very soon.
FAQ
1. Are you trading company or manufacturer?
We are manufacturer .
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples? Is it free or extra?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment?
Payment<=1000usd, in="" advance.="" payment="">=1000USD, 30% T/T in advance ,balance before shippment.
Product Tags:
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304L Socket Weld 90 Elbow A403 ASME B16.11 Stainless Steel Elbow Fittings Images
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