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Category: Technical Insights

Practical guidance on seamless pipes, tubes, materials, standards and manufacturing processes.

P11 vs P22 Chrome-Moly Selection

Comparing 1Cr and 2.25Cr alloy grades.

P91 T91 Supercritical Applications

Advanced 9Cr-1Mo-V for next-gen power.

Heat Treatment of Alloy Steel

Normalising and tempering for Cr-Mo grades.

TP304 vs TP316 Stainless Selection

Comparing austenitic stainless grades.

Duplex 2205 for Offshore Service

When to specify duplex over austenitic.

Solution Annealing Stainless Tubes

Heat treatment for corrosion performance.

Cold Drawing Process Explained

From mother tube to precision product.

Bright Annealing vs Pickling

Surface finish options for CDS tubes.

OD and WT Tolerances in CDS

How cold drawing achieves tighter control.

Hot Finished vs Cold Drawn Process

When to specify HFS over CDS.

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+91 90516 00643 · +1 (470) 484-1349 · sales@globalseamless.com
India | USA
Global Seamless

Premier manufacturer of cold-drawn and hot-finished seamless steel pipes and tubes. Three plants across India and the USA with 140,000 MT combined capacity.

INDIA
Y9, EP Block, Sector V, Salt Lake
Kolkata 700091, West Bengal
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9702 Bissonnet Street, Suite 2250W
Houston, TX 77036
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