The Foundation of Industry.
With over 25 years of excellence, Surya Steel is capable of delivering world-class materials strictly as per international standards (ASTM, ASME, DIN, EN).
Massive Inventory
Our expansive warehousing capabilities allow us to maintain ready-stock of critical materials, ensuring your mega projects experience zero downtime.
Precision Fabrication
Beyond raw materials, we provide value-added finishing, polishing, heat treatment, and per-drawing manufacturing for specialized fittings and valves.
Engineered to perform.
Stainless Steel & Alloys
Sheets, Plates, Tubes, Pipes, and Strips available in AISI 304, 316L, 310, and high-performance Alloy Steels (En-8, SAE 8620).
- ✓ 100% Certified Materials
- ✓ Third Party Inspection Ready
- ✓ Govt. Approved Lab TC
Industries we empower.
Paper Mills
Power House
Fertilizer Plant
Dam Project
Petrochemicals
Steel Plant
A complete product range.
Stainless Steel
Sheets, Plates, Tubes, Pipes, Rods, Wires, Strips and Pipe fittings like Ball Valves, Elbow, Bends, Stubend, Tees, Flanges, Reducer, Bolts & Nuts.
Grades: AISI 304, 304L, 316L, 310, 321, 410 & 420.
Non Ferrous
Copper, Brass, Aluminium, Phosphorous, Bronze, Gun Metal, Lead, Zinc, Tin, Nickel, Monel, Inconel, Hastelloy in all Shapes and Sizes.
Specialty: Copper Tubes Refrigeration quality of 50' and 100' coils.
Alloy Steels
High performance alloy steels available in various grades tailored for extreme applications.
Grades: En-8, 9, 19, 24, 31, 36, 45, 47, 20, Mn-Cr5, SAE 8620, OHNS, HCHCR.
Butt Weld Fittings.
Specifications
We stock highly durable butt weld fittings conforming to global standards.
- Range: 15 NB to 1200 NB in Sch. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
- Type: Long/Short Radius Bend (1.5D to 10D), Elbow (45, 90, 180 Deg.), Equal/Unequal Tee, Reducer, CAP, Stubend.
- Stainless Steel: ASTM A 403 WP - TP 304, 316, 309, 310, 317L, 321, 347.
- Carbon Steel: ASTM A234 WPB, A-420 WPL6.
- Alloy Steel: ASTM A234 WP - P5, P9, P11, P12, P21, P22, P91, & P92.
Dairy Fitting
As per drawings
Other Services
Polish, Heat Treatment
Certifications
MTC, IBR TC, Govt Lab TC
Nickel Alloy
Monel, Inconel, Hastelloy
Seamless Pipes & Tubes.
Stainless steel seamless dimensions and schedules, ranging from 1/8 inch to 24 inch nominal cores.
| Nominal Core (Inch) | MM | Sch 5 S (Weight KG/M) | Sch 10 S (Weight KG/M) | Sch 40 S (Weight KG/M) | Sch 80 S (Weight KG/M) |
|---|---|---|---|---|---|
| 1/2 | 21.3 | 0.80 | 1.00 | 1.27 | 1.62 |
| 1 | 33.4 | 1.30 | 2.09 | 2.50 | 3.24 |
| 2 | 60.3 | 2.40 | 3.93 | 5.44 | 7.48 |
| 4 | 114.3 | 5.84 | 8.36 | 16.07 | 22.32 |
| 8 | 219.1 | 14.79 | 19.96 | 42.55 | 64.64 |
| 12 | 323.9 | 31.25 | 36.00 | 73.88 | 132.08 |
Chemical Composition.
Strict adherence to mechanical properties across various grades.
| Grade (AISI) | C (Max) | Mn (Max) | Cr | Ni | Mo | Tensile (min) |
|---|---|---|---|---|---|---|
| 304 | 0.08 | 2.00 | 18.00 - 20.00 | 8.00 - 12.00 | - | 53 Kg/mm² |
| 304L | 0.03 | 2.00 | 18.00 - 20.00 | 8.00 - 12.00 | - | 53 Kg/mm² |
| 316 | 0.08 | 2.00 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 53 Kg/mm² |
| 316L | 0.03 | 2.00 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 53 Kg/mm² |
| 310S | 0.08 | 2.00 | 24.00 - 26.00 | 19.00 - 22.00 | - | 53 Kg/mm² |
Sheets, Coils, Strips.
Available Finishes & Ranges
- S.S. Sheets: 0.5 mm To 3 mm (thick) [CR]
- S.S. Coils: 0.2 mm To 6 mm (thick) [HR, CR]
- S.S. Plates: 4 mm To 50 mm (thick) [HR]
- S.S. Flats: 20 mm To 100 mm (width) / 5 mm To 25 mm (thick) [HR]
- S.S. Designer Sheets: 1 mm to 4 mm (thick) [Various Designs]
Weight per Sheet Example
U.S.A. / Gross britannia (Thickness vs Weight)
Stainless Steel Rods.
Size range: 2.00 mm to 84.00 mm. Round, Hexagonal & Square Bars in grades 304, 316, 316L.
Round Bar
Weight range from 0.047 Kg/Ft (5.0 MM) up to 20.95 Kg/Ft (105 MM).
Hexagon Bar
Available across multiple sizes for precision machining and nut manufacturing.
Square Bar
Robust profiles for structural engineering and heavy industrial use.
Special Formulas.
Weight of SS Pipes
O.D. (mm) - W.T. (mm) x W.T. (mm) x 0.0248 = Kg/mtr
Weight of SS Rounds
Dia (mm) x Dia (mm) x 0.0019 = Kg/ft
Weight of SS Sheets
Length (mtr) x Width (mtr) x Thk (mm) x 8 = Kg
Weight of Hex Rods
Dia (mm) x Dia (mm) x 0.00215 = Kg/ft
Pressure Conversion
kg/mm² x 1422.3 = Psi
Quality Control Norms.
Chemical Testing
PMI & Spectro analysis
Dimension Inspection
Vernier and Micro gauge
Hardness Testing
Rockwell & Brinell
Hydro Testing
For pipes and tubes
Radiography
Weld integrity check
Visual Inspection
Surface finish checks
Download our catalogs.
Access detailed specifications, grade charts, and product dimensions directly from our digital repository.
25+
Years Experience
10K+
Tonnes Delivered
100%
Certified Quality
15+
Countries Served
Let's talk business.
Request a quote, ask about our inventory, or discuss specific fabrication requirements.
10541/1A, GF Bagichi Allauddin,
Gali No. 3, Motia Khan, Paharganj,
New Delhi - 110055
E: suryasteel6525@gmail.com
T: 9717416525, 9928796525