Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 304H Hydraulic Fittings, which gives outstanding resistance to oxidizing chemicals and to high – temperature oxidizing gases. Stainless Steel 304H Forged Hydraulic Fittings is used in applications involving nitric acid or nitric – plus – hydrochloric acid. Examples of Stainless Steel 304H Hydraulic Type Fittings are tail – gas re – heaters used in production of nitric acid and steam – heating coils in nitric – plus-hydrochloric acid solutions used for pickling stainless steels and reprocessing nuclear fuels. Work hardening, precipitation hardening, and solid – solution hardening are performed for strengthening SS 304H Hydraulic Fittings.
Grade 304H Hydraulic Fittings has the material of choice for metal dusting environments, which in conjunction which has created an excellent engineering material for the latest designs of compact reformers and as generation units. 304H Stainless Steel Hydraulic Fittings have excellent quality to fully satisfy customer’s requirements. Type 304H Hydraulic Fittings is also sued in high temperature burners, duct work, petrochemical heaters and furnaces.
AISI 304H Hydraulic Fittings has excellent resistance to stress – corrosion cracking, where conventional machining techniques used for iron based alloys may be used. SS 304H Hydraulic Type Fittings does work – harden during machining and has higher strength and gumminess not typical of steels. SS 304H Forged Hydraulic Fittings has a relatively low work – hardening rate, but it can be cold worked to moderately high strength levels while maintaining ductility.
Stainless Steel 304H Hydraulic Fittings Specifications |
||
| Specifications | : | ASTM A276 ASME SA 479 |
| Tube Size | : | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Brass | : | ASTM B16 ASTM B 453 |
| Pressure Rating | : | 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass |
SS 304H Hydraulic Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
Stainless Steel 304H Hydraulic Fittings Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 304H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
Equivalent Grades for 304H Stainless Steel Hydraulic Tube Fittings
| Grade | UNS | WERKSTOFF NR |
| 304H | S30409 | 1.4301 |
SS 304H Hydraulic Fittings Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Stainless Steel 304H Hydraulic Tube Fittings Test Certificates
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
Material Testing
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)