Manufacturer, Supplier & Exporter of PP Coated Stainless Steel Pipes
Riddhi Siddhi Impex is a renowned manufacturer, stockist, and domestic supplier of PP Coated Stainless Steel Pipes in India. Based in Mumbai, Maharashtra, the company has established a strong reputation for producing premium-quality stainless steel and coated piping products. With decades of experience and advanced manufacturing infrastructure, Riddhi Siddhi Impex delivers corrosion-resistant, high-strength, and durable solutions for industries such as oil and gas, water treatment, chemical processing, and construction. Their PP Coated Stainless Steel Pipes are engineered to withstand aggressive operating conditions, making them ideal for both industrial and domestic pipeline applications..
PP Coated Stainless Steel Pipes are stainless steel pipes coated with Polypropylene (PP) — a thermoplastic polymer known for its excellent resistance to chemicals, moisture, and impact. The PP coating acts as a protective barrier between the environment and the stainless steel surface, ensuring long-term corrosion resistance even in highly reactive environments. The coating is typically applied through an advanced extrusion or 3-layer system (epoxy primer, adhesive, and PP topcoat), resulting in superior adhesion, toughness, and thermal resistance. This makes PP Coated Stainless Steel Pipes suitable for aboveground, underground, and submerged installations.
The combination of stainless steel and PP coating results in a pipe that delivers both mechanical strength and chemical durability. The stainless steel core provides high tensile strength, resistance to internal pressure, and structural stability, while the polypropylene outer layer shields the metal from environmental degradation. These pipes are especially useful in industries where exposure to moisture, saltwater, or corrosive chemicals is common. As a result, Riddhi Siddhi Impex’s PP Coated Stainless Steel Pipes are widely used in water supply lines, petrochemical refineries, desalination plants, and marine projects, where longevity and reliability are critical..
Riddhi Siddhi Impex offers these pipes in various grades of stainless steel, including SS 304, SS 304L, SS 316, and SS 316L, depending on project requirements. The PP coating thickness usually ranges from 1.8 mm to 4.5 mm, customized based on environmental exposure and pressure class. Each pipe undergoes stringent quality checks such as coating adhesion testing, surface inspection, and hydrostatic testing to ensure durability and compliance with global standards like ASTM, ASME, DIN, and ISO 21809-1. Their high-quality PP Coated Stainless Steel Pipes guarantee superior performance and minimal maintenance over extended service life...
As a leading PP Coated Stainless Steel Pipes Domestic Supplier, Riddhi Siddhi Impex has built an extensive distribution network covering major industrial hubs and cities across India. Their supply chain spans across Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and Vadodara, extending further to Surat, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, and Lucknow. They also cater to clients in Agra, Varanasi, Amritsar, Chandigarh, Mysuru, Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, and Mangalore. With well-organized logistics and stockyards in Maharashtra and Gujarat, the company ensures timely supply and nationwide accessibility of PP coated piping products.
PP Coated Stainless Steel Pipes
Specification
| Product Name | PP Coated Stainless Steel Pipes |
|---|---|
| Manufacturer | Riddhi Siddhi Impex |
| Base Material | Stainless Steel (SS 304, 304L, 316, 316L) |
| Coating Material | Polypropylene (PP) – Single or 3 Layer (3LPP) |
| Standard | ASTM A312 / A213 / ISO 21809-1 / DIN 30678 |
| Size Range | 1/2” NB to 48” NB |
| Wall Thickness | Sch 10 to Sch 160 / XXS |
| Length | Single Random, Double Random, or Custom Cut Lengths |
| Coating Thickness | 1.8 mm to 4.5 mm (customizable) |
| Pipe Ends | Plain End (PE), Beveled End (BE), or Threaded |
| Form | Seamless / Welded / ERW / LSAW |
| Applications | Oil & Gas, Water Transmission, Chemical Processing, Marine Pipelines |
Chemical Composition (Typical Stainless Steel Base)
| Element | SS 304 (%) | SS 316 (%) |
|---|---|---|
| Carbon (C) | ≤ 0.08 | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 |
| Nickel (Ni) | 8.00 – 10.50 | 10.00 – 14.00 |
| Chromium (Cr) | 18.00 – 20.00 | 16.00 – 18.00 |
| Molybdenum (Mo) | – | 2.00 – 3.00 |
Mechanical Properties
| Property | SS 304 | SS 316 |
|---|---|---|
| Tensile Strength | ≥ 515 MPa | ≥ 520 MPa |
| Yield Strength (0.2% offset) | ≥ 205 MPa | ≥ 210 MPa |
| Elongation | ≥ 40% | ≥ 40% |
| Hardness | ≤ 90 HRB | ≤ 90 HRB |
| Coating Adhesion | Excellent as per ISO 21809-1 | Excellent as per ISO 21809-1 |
Dimension Chart (Nominal)
| Nominal Pipe Size (NB) | Outside Diameter (mm) | Wall Thickness (mm) | Length |
|---|---|---|---|
| 1/2" | 21.3 | 2.77 | Up to 12 m |
| 1" | 33.4 | 3.38 | Up to 12 m |
| 2" | 60.3 | 3.91 | Up to 12 m |
| 4" | 114.3 | 6.02 | Up to 12 m |
| 6" | 168.3 | 7.11 | Up to 12 m |
| 8" | 219.1 | 8.18 | Up to 12 m |
| 10" | 273.1 | 9.27 | Up to 12 m |
| 16" | 406.4 | 12.70 | Up to 12 m |
Equivalent Grades
| Standard | SS 304 | SS 316 |
|---|---|---|
| ASTM / ASME | TP304 | TP316 |
| EN | 1.4301 | 1.4401 |
| JIS | SUS 304 | SUS 316 |
| BS | 304S31 | 316S31 |
| DIN | X5CrNi18-10 | X5CrNiMo17-12-2 |
Equivalent Standards
| Standard | Description |
|---|---|
| ASTM A312 / A213 | Seamless and Welded Austenitic Stainless Steel Pipes |
| ISO 21809-1 | External 3-Layer Polypropylene Coating for Pipelines |
| DIN 30678 | PP Coating Standards for Steel Pipelines |
| ASME SA312 | Specification for SS Pipes for High-Temperature Service |
Other Types of Coated Pipes
| Type | Description |
|---|---|
| 3LPE Coated Pipes | Three-layer polyethylene coated stainless steel pipes for corrosion protection |
| FBE Coated Pipes | Fusion Bonded Epoxy coated pipes for industrial applications |
| Internal Epoxy Coated Pipes | Epoxy-coated inner surface for smooth flow and corrosion resistance |
| PE Coated Pipes | Polyethylene coating suitable for buried pipeline systems |
In western India, Riddhi Siddhi Impex serves major industrial corridors such as Dahej, Vilayat, Narmada, Navsari, Valsad, Ankleshwar, Rajpipla, and Kolhapur, where chemical and petrochemical industries demand robust pipeline solutions. Their PP Coated Stainless Steel Pipes are engineered to handle aggressive chemical media, high pressures, and elevated temperatures. The combination of stainless steel’s natural passivation and the PP layer’s protective capability makes these pipes perfect for process plants and coastal installations. These features significantly reduce corrosion-related downtime and maintenance costs for industries operating in harsh environments..
- Q1: What are PP Coated Stainless Steel Pipes used for?
- A1: These pipes are used in water treatment, chemical plants, oil & gas pipelines, and marine environments for enhanced corrosion resistance and durability.
- Q2: What is the advantage of PP coating on stainless steel pipes?
- A2: PP coating provides additional protection from UV rays, chemicals, and moisture, extending the life of stainless steel pipes in harsh environments.
- Q3: Do you supply PP Coated Stainless Steel Pipes across India?
- A3: Yes, Riddhi Siddhi Impex supplies PP Coated Stainless Steel Pipes across major Indian cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Pune, Ahmedabad, Surat, and many more.
- Q4: Can the coating thickness be customized?
- A4: Yes, we offer custom coating thicknesses (1.8 mm to 4.5 mm) depending on application, environment, and customer specifications.
Cities we have supplied our products to
Mumbai, PP Coated Stainless Steel Pipes Suplier in Delhi, PP Coated Stainless Steel Pipes Suplier in Bengaluru(Bangalore), PP Coated Stainless Steel Pipes Suplier in Hyderabad, PP Coated Stainless Steel Pipes Suplier in Chennai, PP Coated Stainless Steel Pipes Suplier in Kolkata, PP Coated Stainless Steel Pipes Suplier in Pune, PP Coated Stainless Steel Pipes Suplier in Ahmedabad, PP Coated Stainless Steel Pipes Suplier in Surat, PP Coated Stainless Steel Pipes Suplier in Vadodara, PP Coated Stainless Steel Pipes Suplier in Rajkot, PP Coated Stainless Steel Pipes Suplier in Nagpur, PP Coated Stainless Steel Pipes Suplier in Indore, PP Coated Stainless Steel Pipes Suplier in Bhopal, PP Coated Stainless Steel Pipes Suplier in Jaipur, PP Coated Stainless Steel Pipes Suplier in Kanpur, PP Coated Stainless Steel Pipes Suplier in Lucknow, PP Coated Stainless Steel Pipes Suplier in Agra, PP Coated Stainless Steel Pipes Suplier in Varanasi, PP Coated Stainless Steel Pipes Suplier in Amritsar, PP Coated Stainless Steel Pipes Suplier in Chandigarh, PP Coated Stainless Steel Pipes Suplier in Mysuru (Mysore), PP Coated Stainless Steel Pipes Suplier in Udaipur, PP Coated Stainless Steel Pipes Suplier in Jodhpur, PP Coated Stainless Steel Pipes Suplier in Visakhapatnam, PP Coated Stainless Steel Pipes Suplier in Coimbatore, PP Coated Stainless Steel Pipes Suplier in Madurai, PP Coated Stainless Steel Pipes Suplier in Kochi, PP Coated Stainless Steel Pipes Suplier in Thiruvananthapuram, PP Coated Stainless Steel Pipes Suplier in Mangalore, PP Coated Stainless Steel Pipes Suplier in Nagpur, PP Coated Stainless Steel Pipes Suplier in Nashik, PP Coated Stainless Steel Pipes Suplier in Kolhapur, PP Coated Stainless Steel Pipes Suplier in Chandrapur, PP Coated Stainless Steel Pipes Suplier in Akola, PP Coated Stainless Steel Pipes Suplier in Vilayat, PP Coated Stainless Steel Pipes Suplier in Somnath, PP Coated Stainless Steel Pipes Suplier in Dahej, PP Coated Stainless Steel Pipes Suplier in Vadodara, PP Coated Stainless Steel Pipes Suplier in Narmada, PP Coated Stainless Steel Pipes Suplier in Surat, PP Coated Stainless Steel Pipes Suplier in Ankleshwar, PP Coated Stainless Steel Pipes Suplier in Navsari, PP Coated Stainless Steel Pipes Suplier in Valsad, PP Coated Stainless Steel Pipes Suplier in Rajpipla, PP Coated Stainless Steel Pipes Suplier in Veraval, PP Coated Stainless Steel Pipes Suplier inKovvur, PP Coated Stainless Steel Pipes Suplier in Andra Pradesh, PP Coated Stainless Steel Pipes Suplier inKarwar, PP Coated Stainless Steel Pipes Suplier in Karnataka, PP Coated Stainless Steel Pipes Suplier inKosamba, PP Coated Stainless Steel Pipes Suplier in Gujarat, PP Coated Stainless Steel Pipes Suplier in Vishakapatnam, PP Coated Stainless Steel Pipes Suplier in Shahad, PP Coated Stainless Steel Pipes Suplier in Pondicherry, PP Coated Stainless Steel Pipes Suplier in Kakkinada, PP Coated Stainless Steel Pipes Suplier in Andra Pradesh, PP Coated Stainless Steel Pipes Suplier in Nagda, PP Coated Stainless Steel Pipes Suplier in Madhya Pradesh, PP Coated Stainless Steel Pipes Suplier inHarihar, PP Coated Stainless Steel Pipes Suplier in Karnataka, PP Coated Stainless Steel Pipes Suplier in Tuticorin, PP Coated Stainless Steel Pipes Suplier in Tamilnadu, PP Coated Stainless Steel Pipes Suplier in Trivandrum, PP Coated Stainless Steel Pipes Suplier in KeralaKurnool, PP Coated Stainless Steel Pipes Suplier in Andra Pradesh, PP Coated Stainless Steel Pipes Suplier in Rourkela, PP Coated Stainless Steel Pipes Suplier in Hindupur, PP Coated Stainless Steel Pipes Suplier in Orissa, PP Coated Stainless Steel Pipes Suplier in Renukoot, PP Coated Stainless Steel Pipes Suplier in Uttar Pradesh, PP Coated Stainless Steel Pipes Suplier in Morbi, PP Coated Stainless Steel Pipes Suplier in Kerala , PP Coated Stainless Steel Pipes Suplier inHimachal, PP Coated Stainless Steel Pipes Suplier in Dehradun, PP Coated Stainless Steel Pipes Suplier in Visakhapatnam , PP Coated Stainless Steel Pipes Suplier inJamnagar, PP Coated Stainless Steel Pipes Suplier in Kozhikode, PP Coated Stainless Steel Pipes Suplier in Pondicherry, PP Coated Stainless Steel Pipes Suplier in Ludhiana, PP Coated Stainless Steel Pipes Suplier inLatur, PP Coated Stainless Steel Pipes Suplier in Nanded, PP Coated Stainless Steel Pipes Suplier in Vijaywada, PP Coated Stainless Steel Pipes Suplier in Alwar, PP Coated Stainless Steel Pipes Suplier in Bareilly, PP Coated Stainless Steel Pipes Suplier in Bikaner, PP Coated Stainless Steel Pipes Suplier in Andheri, PP Coated Stainless Steel Pipes Suplier in Marol, PP Coated Stainless Steel Pipes Suplier in Taloja, PP Coated Stainless Steel Pipes Suplier in Turbhe, PP Coated Stainless Steel Pipes Suplier in TTC (Thane-Belapur), PP Coated Stainless Steel Pipes Suplier in Pimpri-Chinchwad, PP Coated Stainless Steel Pipes Suplier in Chakan, PP Coated Stainless Steel Pipes Suplier in Talegaon, PP Coated Stainless Steel Pipes Suplier in Ranjangaon, PP Coated Stainless Steel Pipes Suplier in Jejuri, PP Coated Stainless Steel Pipes Suplier in Baramati, PP Coated Stainless Steel Pipes Suplier in Satpur, PP Coated Stainless Steel Pipes Suplier in Ambad, PP Coated Stainless Steel Pipes Suplier in Sinnar, PP Coated Stainless Steel Pipes Suplier in Igatpuri, PP Coated Stainless Steel Pipes Suplier in Shendra, PP Coated Stainless Steel Pipes Suplier in Waluj, PP Coated Stainless Steel Pipes Suplier in Chikalthana, PP Coated Stainless Steel Pipes Suplier in Paithan, PP Coated Stainless Steel Pipes Suplier in Hingna, PP Coated Stainless Steel Pipes Suplier in Butibori, PP Coated Stainless Steel Pipes Suplier in Kalmeshwar, PP Coated Stainless Steel Pipes Suplier in Umred, PP Coated Stainless Steel Pipes Suplier in Shiroli, PP Coated Stainless Steel Pipes Suplier in Kagal, PP Coated Stainless Steel Pipes Suplier in Gokul Shirgaon, PP Coated Stainless Steel Pipes Suplier in Akkalkot, PP Coated Stainless Steel Pipes Suplier in Chincholi, PP Coated Stainless Steel Pipes Suplier in Lote-Parshuram, PP Coated Stainless Steel Pipes Suplier in Dombivli, PP Coated Stainless Steel Pipes Suplier in Ambernath, PP Coated Stainless Steel Pipes Suplier in Mahad, PP Coated Stainless Steel Pipes Suplier in Roha, PP Coated Stainless Steel Pipes Suplier in Palghar, PP Coated Stainless Steel Pipes Suplier in Tarapur (Boisar) and for inder national
Countries we have supplied our products to
South Korea, PP Coated Stainless Steel Pipes Exporter in Africa, PP Coated Stainless Steel Pipes Exporter in Sri Lanka, PP Coated Stainless Steel Pipes Exporter in Syria, PP Coated Stainless Steel Pipes Exporter in Taiwan, PP Coated Stainless Steel Pipes Exporter in Tanzania, PP Coated Stainless Steel Pipes Exporter in Tajikistan, PP Coated Stainless Steel Pipes Exporter in Thailand, PP Coated Stainless Steel Pipes Exporter in Turkey, PP Coated Stainless Steel Pipes Exporter in Turkmenistan, PP Coated Stainless Steel Pipes Exporter in Ukraine, PP Coated Stainless Steel Pipes Exporter in United Kingdom, PP Coated Stainless Steel Pipes Exporter in Arab Emirates (UAE), PP Coated Stainless Steel Pipes Exporter in Uzbekistan, PP Coated Stainless Steel Pipes Exporter in Vietnam, PP Coated Stainless Steel Pipes Exporter in Yemen, PP Coated Stainless Steel Pipes Exporter in France, PP Coated Stainless Steel Pipes Exporter in Germany, PP Coated Stainless Steel Pipes Exporter in Greece, PP Coated Stainless Steel Pipes Exporter in Oman, PP Coated Stainless Steel Pipes Exporter in Colombia, PP Coated Stainless Steel Pipes Exporter in Portugal, PP Coated Stainless Steel Pipes Exporter in Japan, PP Coated Stainless Steel Pipes Exporter in Lithuania, PP Coated Stainless Steel Pipes Exporter in Macau, PP Coated Stainless Steel Pipes Exporter in Mongolia, PP Coated Stainless Steel Pipes Exporter in Qatar, PP Coated Stainless Steel Pipes Exporter in Ireland, PP Coated Stainless Steel Pipes Exporter in Malaysia, PP Coated Stainless Steel Pipes Exporter in Bangladesh, PP Coated Stainless Steel Pipes Exporter in Russia, PP Coated Stainless Steel Pipes Exporter in Iran, PP Coated Stainless Steel Pipes Exporter in Jordan, PP Coated Stainless Steel Pipes Exporter in Singapore, PP Coated Stainless Steel Pipes Exporter in Bulgaria, PP Coated Stainless Steel Pipes Exporter in Poland, PP Coated Stainless Steel Pipes Exporter in Denmark, PP Coated Stainless Steel Pipes Exporter in Nigeria, PP Coated Stainless Steel Pipes Exporter in Gambia, PP Coated Stainless Steel Pipes Exporter in Indonesia, PP Coated Stainless Steel Pipes Exporter in Finland, PP Coated Stainless Steel Pipes Exporter in Argentina, PP Coated Stainless Steel Pipes Exporter in Chile, PP Coated Stainless Steel Pipes Exporter in Spain, PP Coated Stainless Steel Pipes Exporter in Peru, PP Coated Stainless Steel Pipes Exporter in Kuwait, PP Coated Stainless Steel Pipes Exporter in India, PP Coated Stainless Steel Pipes Exporter in Saudi Arabia, PP Coated Stainless Steel Pipes Exporter in Slovakia, PP Coated Stainless Steel Pipes Exporter in Slovenia, PP Coated Stainless Steel Pipes Exporter in Sweden, PP Coated Stainless Steel Pipes Exporter in Switzerland, PP Coated Stainless Steel Pipes Exporter in Bahrain, PP Coated Stainless Steel Pipes Exporter in the Netherlands, PP Coated Stainless Steel Pipes Exporter in United Kingdom, PP Coated Stainless Steel Pipes Exporter in Mexico, PP Coated Stainless Steel Pipes Exporter in Bulgaria, PP Coated Stainless Steel Pipes Exporter in Spain, PP Coated Stainless Steel Pipes Exporter in France, PP Coated Stainless Steel Pipes Exporter in Germany, PP Coated Stainless Steel Pipes Exporter in Colombia, PP Coated Stainless Steel Pipes Exporter in Brazil, PP Coated Stainless Steel Pipes Exporter in Saudi Arabia, PP Coated Stainless Steel Pipes Exporter in Iraq, PP Coated Stainless Steel Pipes Exporter in Iran, PP Coated Stainless Steel Pipes Exporter in Sudan, PP Coated Stainless Steel Pipes Exporter in Libya, PP Coated Stainless Steel Pipes Exporter in Tanzania, PP Coated Stainless Steel Pipes Exporter in Nigeria, PP Coated Stainless Steel Pipes Exporter in New Zealand, PP Coated Stainless Steel Pipes Exporter in Paris, PP Coated Stainless Steel Pipes Exporter in Switzerland
