Astm B619. Standard specifications for welded nickel and nickel-cobalt alloy tubes.
Relevance
Specification Astm B619 regulates the general requirements for welded tubes made of nickel and nickel-cobalt alloys: UNS: N10001, N10242, N10665, N12160, N10624, N10629, N10675, N10276, N06455, N06007, N06975, N08320, andN06002, N06022, N06035, N06058, N06059, N06200, N10362, N06985, N0603030, R30556, N08031, N06230, N06686, N06210 and R20033b.
Classes
Two classes of pipe are regulated in the Astm B619 specification:
- Class I - welded with annealing, and welded with re-firing - in the alloy and after welding.
- Class II - welded, cold-treated, and re-fired-in-alloy.
Astm B619 parameters for welded pipe specified in SI or inch-pound units shall be treated individually as standard. The values specified in each system may not be exact equivalents. Thus, each system should be used independently. Combining values from two systems may result in inconsistency with the standard.
Heat Treatment
All pipes according to Astm B619 must be fired with mechanical descaling. When processed in air, descaling is not necessary.
Safety Measures
This standard does not regulate safety measures concerning the operation of finished products. This is defined in the appropriate Safety Data Sheet (MSDS) for the product as provided by the manufacturer.
Supplier
The supplier Evek GmbH offers to buy nickel or nickel-cobalt alloy welded pipe at the best price in the rolled product segment. We offer to buy welded tubes made of nickel or nickel-cobalt from specialized warehouses of Evek GmbH with delivery in any city. Full compliance with modern quality standards.
Buy, bargain price
Supplier Evek GmbH offers to buy welded tubes of nickel or nickel-cobalt alloy, price - due to technological features of production without including additional costs. On the website of supplier Evek GmbH information about the latest arrivals of products. We have the best price-quality ratio. Always in stock tubes of nickel and nickel-cobalt alloys, the price - the best from the supplier.