Top Line Pharmaceutical Tubing

Product catalog summary

Dimensional Tolerances: The document specifies the dimensional tolerances for ASME BPE electropolished stainless steel pharmaceutical grade tubing. The standard finish is electropolished with a 15RA max ID and bright annealed/mill OD, with options for mechanically polished OD to 32RA or 20RA. A 10RA max surface finish ID is also available.

Annealing: All tubing is bright annealed at a minimum of 1900°F (1040°C) and rapidly quenched to ensure quality.

Cleaning: The tubing undergoes a cleaning process using low TOC de-ionized water and is dry purged with 99.998% pure nitrogen filtered to .003 micron. This process is conducted in a class 100 cleanroom.

Packaging: Tubing is packaged with protective 6 mil poly sleeving and airtight end caps, then placed in wood or Tri-Wall corrugated cartons for shipment protection.

Specifications: The tubing is available in sizes from 1/2" to 4" OD, in 20-foot lengths, and meets ASTM A450 requirements. It is manufactured from 316L stainless steel according to ASTM A270 Supplementary #2 Pharmaceutical Grade Tubing standards.

Chemical Composition: The document provides the chemical composition of 316L stainless steel, including carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, and molybdenum, with specific and typical percentages.

Dimensional Data: The document includes a table detailing the outside diameter, gauge, wall thickness, and length specifications for various tubing sizes, with specific and typical tolerances.

Catalog excerpts

Section H Stainless Steel Pharmaceutical Tubing Engineered Solutions for High Purity Industries www.toplineonline.com >

Open the catalog to page 1

CHEMICAL PERCENTAGE 316L CHEMICAL PERCENTAGE 316L COMPOSITION COMPOSITION ELEMENTS SPEC. TYPICAL ELEMENTS SPEC. TYPICAL (C) CARBON 0.035 max. .020 (Si) SILICON 1.00 .50 (Mn) MANGANESE 2.00 max. 1.70 (Ni) NICKEL 10.0 - 15.0 10.2 (P)PHOSPHORUS 0.045 .029 (Cr) CHROMIUM 16.0 - 18.0 16.4 (S) SULFUR .005 - .017 max. .013 (Mo) MOLYBDENUM 2.0 - 3.0 2.10 >

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