SS 316L Pipes - Starlight Tubes
Starlight Tubes

SS 316L Pipes

Low carbon stainless steel for superior weldability

Manufacturing StandardASTM A312 TP316L, ASTM A358 TP316L, ASME B36.19, DIN 1.4404, EN 10217-7
Dimensional RangeNB 1/8" to 24", Schedule 5S to XXS, Length up to 12 meters
Wall Schedules / RatingSCH 10S to XXS / Custom
Material Inspection & MTCEN 10204 3.1 Certified
Product Overview

316L Stainless Steel Pipe

Premium quality 316L stainless steel pipes manufactured to meet international standards for diverse industrial applications

Mill Certified Stock

316L Stainless Steel Pipe

Starlight Tubes manufactures and supplies premium quality 316L stainless steel pipes, the low carbon version of 316 grade offering enhanced corrosion resistance and weldability. Grade 316L pipes are specifically engineered for applications requiring welding without post-weld heat treatment, making them ideal for pharmaceutical process lines, food & beverage equipment, marine piping systems, and chemical processing plants.

Our 316L stainless steel pipes are available in seamless and welded configurations with exceptional resistance to pitting and crevice corrosion. Each pipe undergoes rigorous testing including intergranular corrosion testing, PMI verification, hydrostatic testing, and dimensional inspection to ensure compliance with stringent international standards and reliable performance in critical applications.

Technical Specifications

ASTM / ASME Compliant
Composition
16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum, Low Carbon (<0.03%) - Extra Low Carbon for better weldability
Size Range
NB 1/8" to 24", Schedule 5S to XXS, Length up to 12 meters
Standards
ASTM A312 TP316L, ASTM A358 TP316L, ASME B36.19, DIN 1.4404, EN 10217-7
Applications
Pharmaceuticals, Food Processing, Marine Piping, Chemical Plants, Surgical Instruments
Traceability: EN 10204 3.1 MTC100% PMI Inspected
Metallurgical Specifications

Technical Specifications — 316 / 316L Stainless Steel Pipe

Detailed chemical composition and mechanical properties for ASTM A312 TP316 / TP316L process pipes

EN 10204 3.1 Certified
GradeCMn (max)P (max)S (max)Si (max)CrNiMo
316 (S31600)0.08 max2.000.0450.0300.7516.0-18.010.0-14.02.00-3.00
316L (S31603)0.030 max2.000.0450.0300.7516.0-18.010.0-14.02.00-3.00
316H (S31609)0.04-0.102.000.0450.0300.7516.0-18.010.0-14.02.00-3.00
Full heat number traceability stamped per length
Custom dimensions & chemical variations supplied upon RFQ
Why Choose Starlight Tubes

Your Trusted SS 316L Pipe Supplier

Starlight Tubes supplies premium 316L stainless steel pipes for pharmaceutical and marine applications. We provide IGC tested products with excellent weldability.

Low Carbon Grade
IGC Tested
Pharmaceutical Grade
Enhanced Weldability
Marine Approved
ASTM A312 Certified
Request Custom Sizing / Quotation
Technical Clarifications

Frequently Asked Questions on SS 316L Pipes

Key engineering, tolerance, and international compliance answers from our metallurgical quality desk.

SS 316L has lower carbon content (less than 0.03%) compared to SS 316, providing better weldability and resistance to intergranular corrosion without requiring post-weld heat treatment.

Fast Track Commercial Desk

Request Project Quotation for SS 316L Pipes

Submit your required sizes, wall thicknesses, material grades, and total tonnage. Our technical sales engineers respond with complete mill pricing and lead times within 24 hours.

EN 10204 3.1 MTC Traceability
Third-Party Inspection Ready (TUV, DNV, BV)
Proven Industrial Track Record

Precision Manufacturing at Global Scale

Certified manufacturing, rigorous batch inspection, and reliable export logistics powering critical infrastructure projects across 6 continents.

100,000+
Metric Tons Shipped
To global energy & industrial sectors
60+
Export Destinations
USA, GCC, Europe & Asia-Pacific
ISO 9001
Certified Quality System
EN 10204 3.1 & 3.2 Traceability
99.9%
On-Time Dispatch Rate
Direct from Nhava Sheva (JNPT) port
100%
Hydrostatic Tested
Pressure tested up to 500 Bar