BEST PIPELINE EQUIPMENT CO.,LTD
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Product Specification
| High Light | X2CrNiMoN17-13-3 Stainless Steel Flange ，EN 10222-5 1.4429 Lap Joint Flange ，Corrosion Resistant EN1092-1 Type 01 Flange | ||
1.4429 is a stainless steel grade designation (according to EN standard) that corresponds closely to AISI 316LN. It is an austenitic stainless steel designed for excellent corrosion resistance, particularly in chloride-containing environments, and applications requiring higher mechanical strength.
Typical chemical composition of 1.4429 (in weight %):
| Element | Content Range |
|---|---|
| Carbon (C) | max. 0.03% |
| Chromium (Cr) | 16.5–18.5% |
| Nickel (Ni) | 10.0–13.0% |
| Molybdenum (Mo) | 2.0–2.5% |
| Nitrogen (N) | 0.10–0.22% |
| Manganese (Mn) | max. 2.0% |
| Silicon (Si) | max. 1.0% |
| Phosphorus (P) | max. 0.045% |
| Sulfur (S) | max. 0.015–0.030% |
Compared with 1.4404 / 316L, the added nitrogen in 1.4429 provides:
The combination of low carbon content plus molybdenum and nitrogen makes this material ideal for aggressive environments including chemical plants, offshore applications, medical devices, and cryogenic applications where both corrosion resistance and strength are critical.
For exact composition values from specific suppliers or standards (e.g., EN 10088-3), always verify the mill certificate or technical datasheet, as minor ranges can vary slightly by standard and manufacturer.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
116~209
Ecer Certification：
Verified Supplier
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