Wenzhou Zheheng Steel Industry Co.,Ltd
| Payment Terms | L/C, T/T, D/A, D/P |
| Supply Ability | 50TONS/30DAYS |
| Delivery Time | 30 DAYS |
| Packaging Details | In bundles with waterproof material,or wooden crate packing |
| Material | 1.4439 |
| Standard | ASTM, GB, JIS, DIN, EN, AISI |
| shape | sch40S sch80s |
| technique | Cold-drawn |
| APPLICATION | chemical |
| package | woven packing |
| OD | 6-830mm |
| Brand Name | zheheng steel |
| Model Number | 88.9mm |
| Certification | iso9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P | Supply Ability | 50TONS/30DAYS |
| Delivery Time | 30 DAYS | Packaging Details | In bundles with waterproof material,or wooden crate packing |
| Material | 1.4439 | Standard | ASTM, GB, JIS, DIN, EN, AISI |
| shape | sch40S sch80s | technique | Cold-drawn |
| APPLICATION | chemical | package | woven packing |
| OD | 6-830mm | Brand Name | zheheng steel |
| Model Number | 88.9mm | Certification | iso9001 |
| Place of Origin | CHINA | ||
| High Light | EN 1.4439 Seamless Stainless Steel Tube ，Sch40S Stainless Steel Tube Pipe ，Stainless Steel Seamless Pipe for chemical | ||
EN 1.4439 stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. Cited properties are appropriate for the solution annealed (AT) condition. 1.4439 is the EN numeric designation for this material. X2CrNiMoN17-13-5 is the EN chemical designation.
It is a derivative and improved austenitic variant of the 316 and 317 steel grades, featuring higher Nickel, Molybdenum and Nitrogen content, which significantly increases the product's resistance to pitting and crevice corrosion in chloride environments.
This material has a moderately low electrical conductivity among wrought austenitic stainless steels, with a moderately high embodied energy and base cost.
| Country (Region) | Standard | Steel Grade | Element | C, ≤ | Si, ≤ | Mn, ≤ | P, ≤ | S, ≤ | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| European Union | EN 10216 | X2CrNiMoN17-13-5 (1.4439) | MIN | 16.5 | 12.5 | 4 | 0.12 | |||||
| MAX | 0.03 | 1 | 2 | 0.04 | 0.015 | 18.5 | 14.5 | 5.00 | 0.22 |
10-6*K-1 = 10-6/K
1 Ω*mm²/m = 1 μΩ*m
1 g/cm³ = 1 kg/dm³ = 1000 kg/m³
1 GPa = 1 kN/mm²
1 MPa = 1 N/mm²
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company
Year Established:
1995
Total Annual:
6,000,000-8,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in sta... Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in sta...
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