Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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DIN EN 1.4307 X5CrNi18-10 Stainless Steel Tube SCH80S Good corrosion resistance
1.4547 has a high molybdenum content, so it has a very high resistance to spot corrosion and crack corrosion resistance. This grade of stainless steel was developed for use in halogenated environments such as seawater. It also has good resistance to uniform corrosion. Especially in halogenated acids. This kind of steel has very good local corrosion resistance, in seawater, aerated, there are gaps, low speed erosion conditions, has good pitting resistance (PI≥40) and good stress corrosion resistance, is a substitute material for Ni-based alloys and titanium alloys. Secondly, in the performance of high temperature or corrosion resistance, it has more excellent high temperature or corrosion resistance.
APPLICATIONS:
1.4547 Applications: Marine structures in Marine environment, seawater desalination, seawater heat exchange, environmental protection, energy generation, oil refining and chemical and chemical equipment, salt and soy sauce brewing, papermaking industry bleaching equipment.
Description for our production range:
Name :Stainless Steel seamless Pipe
Standard :EN10216-5 , EN10216-2,DIN 17456 , DIN 17458,ASTM A312,
A213, A269, A511, A789, A790 ETC,GOST 9941 , GOST 5632,
JIS G3459 , JIS G3463,GB/T14975,GB/T14975, GB13296, GB5310, GB9948
Material Grade :
EN 1.4547
Diameter :OD: 6-830mm
W.T: 0.6mm - 60mm
Length :Up to 13 meter or as customers' request
Tolerance :According to the Standard.
Surface :
Natural Color of annealing & pickling, 180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish
Test :
UT, ET, HT, RT,ect, and others according to the standard,
or as the requests of the customer
Chemical Composition
| Chemical Composition, % | |||||||||||||
| Country (Region) | Standard | Steel Grade (Steel Number) | C, ≤ | Si, ≤ | Mn, ≤ | P, ≤ | S, ≤ | Cr | Ni | Cu | Mn | N | |
| European Union | EN 10216 | X1CrNiMoCuN20-18-7 (1.4547) | MIN | 19.5 | 17.5 | 0.5 | 6 | 0.18 | |||||
| MAX | 0,020 | 0.7 | 1 | 0,030 | 0,010 | 20.5 | 18.5 | 1.00 | 7.00 | 0.25 | |||
our products packing:
other supplement:
1.A999/A999M: Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the pipe of test to be used shall be at the option of the mfg, unless otherwise specified in the PO.
2. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8" TO AND INCLUDING nps 8 are available in a length up to 24ft with the permitted range of 15 to 24 ft. Short length are acceptable and the number and min, length shall be agreed upon between mfg and purchaser.
3. The finished pipe shall be reasonably straight and shall have workmanlike finish, Removal of imperfections by grinding is permitted, provided the W.T are not decreased to the less than the permitted in Section 9 of Specification A999/A999M
4. Butt Weld End: According to ANSI B 16.25
5. Pipe Marking: Specified in A999/999M, include "Logo+Standard+SIZE+Heat No.+Lot No.+H.T/E.T/U.T"
6. Packing: Each Pipe end is protected by Plastic cap. Then packed by Anti-rust steel strip, The outside of the bundle is plastic woven bag, or Plastic film.
7. Packing Mark: SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT/METRE.
8.MTC: BWSS Official Original MTC paper will be supplied for each order.