Raichur and Yadgir sit on Karnataka's north-eastern edge, with pharma units in the Raichur Growth Centre, Deosugur and Kadechur estates and a bulk-drug park planned near Kadechur. We manufacture and electropolish SS 316L and 304L pipes and tubes and supply plants here directly, with MTC EN 10204 3.1, 100% PMI testing and a measured Ra report on every order.
Raichur's industry is modest in size and spread across a few estates. The KIADB Raichur Growth Centre and the Deosugur Industrial Area near Shaktinagar host a small number of pharma and nutraceutical units, alongside food and agro processing. To the north-west, the Kadechur Industrial Area in Yadgir district also lists pharma units, and the state has planned a larger bulk-drug park there. Around them, the district's economy runs on rice, cotton, power generation and sugar. A word on fit: Rice, cotton and most agro processing are dry, and dry processing doesn't need electropolished pipe. Where we're useful is the pharma units, wet food and dairy-style lines, the clean side of sugar and ethanol plants, and new-build or expansion projects that specify clean utilities at design stage.
| Zone / MIDC | Typical End-Use | Application | Our Usual Spec |
|---|---|---|---|
| Raichur Growth Centre (KIADB) | Pharma and nutraceutical units, food and agro processing | Purified water, clean utility, CIP | 316L for pharma, 304L for food, internal Ra ≤0.4 µm |
| Deosugur Industrial Area (Shaktinagar) | Pharma units and power-linked industry | Purified water, clean utility, DM water | 316L / 304L |
| Kadechur Industrial Area (Yadgir) | Pharma and bulk-drug units | Purified water, clean utility, laboratory lines | 316L, internal Ra ≤0.4 µm, surface report |
| Planned bulk-drug park and pharma zone, Yadgir | Planned pharma and bulk-drug plants | Design-stage specs for new builds | 316L, project quotes |
| Rice, cotton and agro processing (Raichur, Sindhanur, Manvi) | Rice mills, cotton and agro units | Mostly dry; wash-water and wet lines only | 304L |
| Sugar, ethanol and distillery units | Sugar, ethanol and distillery | Clean-side process water, condensate and ethanol-handling lines | 316L / 304L after a media check |
316L with a smooth internal surface and verified passivation.
Clean, documented tubing for in-plant QC and R&D labs.
Quotes against your drawings at design stage, with the document pack you'll need for commissioning.
A smooth, passivated interior that cleans easily and doesn't hold residue.
Process water, condensate and ethanol-handling lines, once we've checked your media.
| 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 Raichur adheres to strict international hygienic standards. Explore our core product specifications, Ra roughness certifications, and alloy grade properties: