Balasore (Baleswar) is northern Odisha's key industrial and manufacturing hub, featuring IDCO industrial estates at Somnathpur and Chhanpur, plastics and polymer compounding clusters, paper and rubber mills, and defence research installations at Chandipur. We manufacture and electropolish SS 304L and 316L pipes and tubes and supply Balasore's factories, laboratories and engineering workshops, with MTC EN 10204 3.1, 100% PMI testing and a measured Ra report on every order.
Balasore is strategically located on the Golden Quadrilateral NH-16 connecting Kolkata and Bhubaneswar. It hosts dense manufacturing across Somnathpur Industrial Estate, Chhanpur, and Ganeswarpur, spanning plastics, chemicals, paper, engineering, and marine food processing.
A word on fit. Commercial plastics extrusion, rubber molding and heavy paper pulp digestion run on standard carbon steel and cast alloys. Where Sakshi Forge provides high value is clean utility loops: DM water, chemical dosing lines, clean steam for processing, laboratory and instrument tubing for defence and testing facilities, and passivated marine-grade stainless for coastal seafood freezing plants.
| Zone / MIDC | Typical End-Use | Application | Our Usual Spec |
|---|---|---|---|
| Somnathpur Industrial Estate (IDCO) | Plastics, chemicals, engineering components, packaging | Clean utility, pure polymer transfer lines, solvent dosing, skid piping | 304L / 316L, Ra ≤0.4 µm, cut to drawing |
| Chhanpur & Ganeswarpur Industrial Areas | MSME manufacturing, metal fabrications, agro-processing | Clean air lines, process wash lines, fluid manifolds | 304L / 316L cut lengths with heat traceability |
| Paper & Pulp Mills (Remuna belt) | Paper manufacturing, specialty board mills | Chemical additive piping, boiler feed analysis lines, DM water loops | 316L (chemical and acid resistant) / 304L |
| Defence Testing & Research Utilities (Chandipur / ITR) | Defence research, testing ranges, laboratory test rigs | High-purity instrument gas lines, clean hydraulic lines, laboratory analytical piping | 316L seamless, Ra ≤0.25 to ≤0.4 µm with 3.1 MTC |
| Coastal Seafood & Marine Export Belt | Shrimp culture, marine fish processing, cold stores | Brine lines, chilled washdown piping, hygienic food transfer | 316L (brine-resistant); 304L for dry processing |
| Engineering Workshops & Ancillaries | Maintenance spares, process skids, custom machinery | Headers, skids, tank spargers, custom bends | 304L / 316L traceable lots |
Mirror-polished 316L tubing preventing polymer adhesion and chemical residue retention.
Passivated 304L and 316L lines guaranteeing low conductivity and zero contamination.
Precision-tolerance seamless stainless tubing tested to ASTM A269 for leak-tight gas manifolds.
Smooth internal bore 316L pipes resisting saline ice-water and automated CIP sanitisation.
Documented, clean-packaged tubes with verified Ra roughness charts for QC testing benches.
Cut-to-length tubes with mill certificates for local fabricators serving Balasore industries.
| Grade | UNS | WNR (EN) | Typical Process Use |
|---|---|---|---|
| SS 316L | S31603 | 1.4404 | Pharma, biotech, WFI loops, chloride or aggressive cleaning chemicals |
| SS 304L | S30403 | 1.4307 | Dairy, food, beverage, winery, general hygienic & utility lines |
| Duplex 2205 | S31803 / S32205 | 1.4462 | High yield strength, extreme chloride resistance, chemical & coastal duty |
| Super Duplex | S32750 / S32760 | 1.4410 / 1.4501 | High-pressure aggressive acids, offshore, harsh petrochemical streams |
| Service | Typical Industry Band | Ra µin (exact) | Sakshi Forge Offer |
|---|---|---|---|
| Pharma / biotech | Ra ≤0.25 to ≤0.4 µm | 9.8 to 15.7 µin | Standard: ≤0.4 µm (ASME BPE SF4) |
| Dairy / food / beverage | Ra ≤0.6 to ≤0.8 µm | 23.6 to 31.5 µin | Within standard offer (≤0.4 µm) |
| Semiconductor / UHP | Ra ≤0.13 to ≤0.25 µm | 5.1 to 9.8 µin | Available on custom drawing spec |
Weight (kg/m) = (OD − WT) × WT × K, where K = 0.02491 (304/304L, 7.93 g/cm³), 0.02507 (316/316L, 7.98 g/cm³) and 0.02450 (Duplex 2205, 7.80 g/cm³).
| Nominal Size | OD (mm) | WT (mm) | 304L (kg/m) | 316L (kg/m) | Duplex 2205 (kg/m) |
|---|---|---|---|---|---|
| ½" | 12.7 | 1.65 | 0.454 | 0.457 | 0.447 |
| ¾" | 19.05 | 1.65 | 0.715 | 0.720 | 0.703 |
| 1" | 25.4 | 1.65 | 0.976 | 0.982 | 0.960 |
| 1½" | 38.1 | 1.65 | 1.498 | 1.508 | 1.473 |
| 2" | 50.8 | 1.65 | 2.020 | 2.033 | 1.987 |
Interactive specification explorer with live filters (DOM-preserved for search indexing)
| Grade | Type | OD Range | Wall / Schedule | Internal Ra | Standards |
|---|---|---|---|---|---|
| SS 316L | Welded | ½" to 2" (12.7–50.8 mm) | 1.65 mm / SCH 10S | ≤0.4 µm (SF4) | ASTM A269 / A270, ASME BPE |
| SS 316L | Seamless | ½" to 2" (12.7–50.8 mm) | 1.65–2.77 mm / SCH 40S | ≤0.4 µm (SF4) | ASTM A269, ASME BPE |
| SS 316L | Welded | 2½" to 6" (63.5–152.4 mm) | 2.11–2.77 mm / SCH 10S | ≤0.4 µm | ASTM A269 / A270 |
| SS 316L | Seamless | 2½" to 6" (63.5–152.4 mm) | 2.77–3.05 mm / SCH 40S | ≤0.4 µm | ASTM A269 |
Instant dimension calculation and Ra unit conversions for engineering procurement
Oils, cutting fluids and drawing residues are completely removed first. The finish is only as good as the chemical preparation.
Where weld heat tint or surface oxide is present, it is etched and activated so the pipe surface electropolishes uniformly.
The pipe acts as anode in an electrolytic acid bath. High microscopic peaks dissolve first, levelling the surface and stripping free iron.
The chromium-rich passive layer is stabilised per ASTM A967 / ASTM B912 to prevent future pitting and galvanic attack.
High-purity deionised water rinse removes all electrolytic residues, followed by hot air drying, capping and clean poly-sleeving.
| Document / Test | Status / Scope |
|---|---|
| MTC EN 10204 3.1 with heat-number traceability | Confirmed (Standard with every dispatch) |
| 100% PMI test and certificate | Confirmed (Handheld XRF on every pipe length) |
| Ra surface roughness test (stylus profilometer) & surface report | Confirmed (Supplied with measured Ra values) |
| Hydro (leak and pressure) test & certificate | Confirmed (Hydrostatic tested per ASTM spec) |
| Passivation verification and ferrite check | Confirmed (Reported in quality dossier) |
| QA inspection report and mill traceability | Confirmed (Approved origin mills) |
| Third-party inspection (TÜV / Bureau Veritas / SGS / DNV) | Accepted upon customer request |
Send your grade, OD × wall, Ra requirement, length and quantity. We'll quote within 24 hours.
Shop No. 05, Ground Floor, 113/117, Dr. MG Mahimtura Marg, 3rd Kumbharwada, Mumbai, Maharashtra 400004
Click below to view our direct engineer phone numbers, dispatch contacts, and official sales email.
We dispatch from Mumbai, and delivery time depends on size, quantity and stock; it is confirmed in writing with each quotation.
Every pipe we supply to Balasore adheres to strict international hygienic standards. Explore our core product specifications, Ra roughness certifications, and alloy grade properties: