ASTM Seamless Boiler Tube

Quantity Order:

Product particular communication:
1) Size: 6.35 - 406 mm ( OD) x 0.89 - 35mm ( WT)
2) Tight tolerance, Smooth surface, Uniform mechanical property( Mechanical Properties equilibrium)
3) Heat treatment: BK, BKS, GBK, NBK, Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc
4) Continuous stenciling as required
5) Rust prevention treatment and light oiled as required
6) Plastic plugs or caps on both ends as required
7) Type: Round , Square, Rectangle, Hexagon. Streamline, etc.
8) Packaging: Hexagonal bundles of max. 1, 500kg with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires.
9) Main Applications: Automobile and Bearing Industry, Mechanical and Structral Purpose, Boiler and Heat Exchanger, Hydraulic and Petrochemical Purpose, etc.

0086 13921994182--Bossling
Chris.hwsteel ( at) gmail ( dot) com

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