Dear Sir, Greetings From NEELCON STEEL INDUSTRIES. Carbon pipe ASTM A333 GR 6 Pipes can be offered by us in a wide range of specifications. These can also be made available with third party inspection from various agencies. Some of the specifications these can be made available in include: Specifications: Grade 6 A Carbon, max 0.30 Manganese 0.29–1.06 Phosphorus, max 0.025 Sulphur, max 0.025 Order Information Orders for material under this specification should include the following, as required, to describe the desired material adequately: Quantity Feet, centimeters, or number of lengths Name of material Seamless or Welded Pipe Grade Grade 1, Grade 3, or Grade 6 Size NPS or Outside Diameter and Schedule Number of Average Wall Thickness Length Specific or Random End Finish Optional Requirements Heat Analysis Requirement Stress Relieving Repair by Welding Other Temperatures for Impact Test Hydrostatic Test or Nondestructive Electric Test Test Report Required Specification Designation and Special Requirements or Exceptions to this Specification