Wenzhou Zheheng Steel Industry Co.,Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 7-15 working days after receiving payment |
| Packaging Details | Seaworthy Standard Package |
| NPS | 1/8''-24'' |
| Wall thickness | SCH10S,SCH40, SCH XS, SCH 60,SCH80S,SCH12020,SCH1160,SCH |
| Delivery time | 15-21 Days |
| Application | Valves and gears |
| Section shape | Round |
| Finished | Annealing Pickling, Bright Annealing |
| Price term | FOB CIF CFR EXW etc. |
| Grade | 254SMO |
| Payment | 30% TT Advance + 70% Balance |
| Brand Name | Zheheng |
| Model Number | S31254 |
| Certification | ISO9001 |
| Place of Origin | Wenzhou,China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 7-15 working days after receiving payment | Packaging Details | Seaworthy Standard Package |
| NPS | 1/8''-24'' | Wall thickness | SCH10S,SCH40, SCH XS, SCH 60,SCH80S,SCH12020,SCH1160,SCH |
| Delivery time | 15-21 Days | Application | Valves and gears |
| Section shape | Round | Finished | Annealing Pickling, Bright Annealing |
| Price term | FOB CIF CFR EXW etc. | Grade | 254SMO |
| Payment | 30% TT Advance + 70% Balance | Brand Name | Zheheng |
| Model Number | S31254 | Certification | ISO9001 |
| Place of Origin | Wenzhou,China | ||
| High Light | Stainless Steel Seamless Steel Pipe ，S31254 Seamless Steel Pipe Tube ，SCH10S Stainless Steel Pipe 2 inch | ||
Introduction
S31254, also 254SMO is a super Austenitic Stainless Steel. It is designed with a combination of impact toughness resistance to chloride stress corrosion cracking, and pitting and crevice corrosion with strength that is twice that of the stainless steel 300 series.
A large number of field experiments and extensive use experience show that even at slightly higher temperatures, S31254 stainless steel pipe also has a high resistance to crevice corrosion in seawater, and only a few types of stainless steel have this performance. The corrosion resistance of S31254 stainless steel tubes in acidic and oxidizing halide solutions such as those required for paper bleaching production can be combined with the corrosion resistance of nickel-based alloys in titanium alloys.
The S31254 stainless steel tube has a high nitrogen content, so its mechanical strength is higher than other types of austenitic stainless steel. In addition, it has high ductility and impact strength and good weldability.
The high molybdenum content of S31254 stainless steel pipe enables it to have a high oxidation rate during annealing, resulting in a rougher surface than ordinary stainless steel after pickling. However, this has no adverse effect on the corrosion resistance of the steel
Chemical composition
| Grade | UNS | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo | Ni |
| 254SMO | S31254 | 0.02 | 1 | 0.03 | 0.01 | 0.8 | 19.5-20.5 | 6.0-6.5 | 17.5-18.5 |
Mechanical Properties
| Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB(max) | |
| S31254 | 98【675】 | 43【310】 | 35 | 220 | |
Physical properties
| Properties | Metric | Imperial |
| Density | 8 g/cm3 | 0.289 lb/in³ |
Pumps
Valves
Chokes
Pipework, flanges & manifolds
Oil & Gas industry components
Corrosion Resistance
S30815 has exceptional corrosion resistance, making it a popular choice for applications that require exposure to harsh environments. It has excellent pitting and crevice corrosion resistance, making it an ideal choice for seawater, chlorides, and other aggressive environments. It is also highly resistant to sulfuric acid and other acids, making it suitable for chemical processing
Why choose us
1.Size control
2.Chemical composition control
4.ultrasonic testing of steel tube
3.hydraulic testing machine
Package detail
Shipping
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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