TP321 / 1.4541 Stainless Steel Seamless Pipe , Chemical 304 Stainless Pipe Cold Roll

TP321 / S32100 / 1.4541 / x6crniti18-10 Cold Roll Stainless Steel Seamless Pipe Chemical Properties

We supply ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes to Oil & Gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing, Construction, Mining, Shipbuilding, Offshore, Defence, Ports, Railway, Nuclear Power, Power Plant, Cement, Government Org., Engineering Co., Oil Mills, and other industrial projects.

Tube manufacture and delivery conditions
1 All NDT activities shall be carried out by qualified and competent level 1,2 and/or 3 personnelauthorized to operate by the employer.
The qualification shall be in accordance with ISO 11484 or, at least, an equivalent to it.
It is recommended that the level 3 personnel be certified in accordance with EN ISO 9712 or, at least, an equivalent to it.
The operating authorization issued by the employer shall be in accordance with a written procedure.NDT operations shall be authorized by level 3 NDT individual approved by the employer.NOTE The definition of level 1, 2 and 3 can be found in appropriate standards, e.g. EN ISO 9712 and ISO 11484.
2 The tubes shall be manufactured by a seamless process

Steel making process
The steelmaking process is at the discretion of the manufacturer with the exception that the open hearth
(Siemens-Martin) process shall not be employed unless in combination with a secondary steelmaking or ladle
refining process.
Steels shall be fully killed.

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