Technical Knowledge Hub & Metallurgical Guides

Steel Knowledge Hub & Guides

Deep technical briefings, ASME dimension matrices, surface electropolishing standards, and metallurgical grade selection guides curated by Sakshi Forge engineers.

Featured GuideJuly 08, 2026

The Ultimate Guide to Electropolishing Stainless Steel Pipes & Tubes

Understand the electrochemical process that reduces surface roughness to Ra <= 0.38 µm (15 µin), critical for bioprocess, pharmaceutical, and ultra-high purity (UHP) gas delivery systems.

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All Technical Articles (6)

Surface Finish & EP July 08, 2026

The Ultimate Guide to Electropolishing Stainless Steel Pipes & Tubes

Understand the electrochemical process that reduces surface roughness to Ra <= 0.38 µm (15 µin), critical for bioprocess, pharmaceutical, and ultra-high purity (UHP) gas delivery systems.

7 min readRead Article

Flange Standards June 24, 2026

ASME B16.5 Flange Dimensions & Pressure Ratings Explained

A comprehensive engineering guide on Class 150 to Class 2500 Weld Neck, Slip-On, Blind, and Threaded flange specifications, bolt circle dimensions, and hydrotest pressure formulas.

8 min readRead Article

Piping Specifications May 18, 2026

Understanding Pipe Schedules: Standard Wall (STD) vs Extra Strong (XS) vs XXS

A technical analysis of nominal pipe size (NPS), wall thickness tolerances under ASTM A312 / ASME B36.10M / B36.19M, and internal pressure carrying capacity calculations using Barlow's Formula.

6 min readRead Article

Material Metallurgy April 11, 2026

Grade Selection Guide: SS 304L vs SS 316L for Corrosive Industrial Environments

Analyze chemical compositions, PREN (Pitting Resistance Equivalence Number), intergranular corrosion testing under ASTM A262, and cost-benefit trade-offs for chemical processing, marine, and offshore applications.

9 min readRead Article

Fittings & Valves March 29, 2026

Butt Weld vs Forged Socket Weld & Threaded Fittings: Engineering Comparison

Compare ASME B16.9 butt weld fittings against ASME B16.11 Class 3000/6000 socket weld and threaded fittings for high-pressure, high-vibration hydrocarbon lines.

7 min readRead Article

Quality Testing February 14, 2026

Hydrostatic & Pneumatic Testing Protocols for Industrial Flanges & Pipes

Step-by-step guide to hydrostatic test pressure calculations (1.5x design pressure), holding times, gauge calibration standards, and safety precautions according to ASME B31.3 and EN 10204 3.1 certification.

8 min readRead Article

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