OD: 48mm-720mm
WT: 4mm-58mm
Length: 2m-12m or as required
Supplementary Technology: Plain or threaded with socket or beveled with plastic caps, hydraulic testing, eddy current, infrared test.
Surface: Oil-dip, varnish, passivation, phosphating, shot blasting.
Steel Grade: Grade a-1, grade c
Ends: Square ends/plain ends (straight cut, saw cut, torch cut), beveled/threaded ends
Delivery State: Annealed, normalized, tempered. surface oiled, black painted, shot blasted, hot dipped galvanized.
Usage: Standard Specification for seamless medium-carbon steel boiler and superheater tubes for high, middle and low pressure boiler and other pressure purpose.