A SAMPLE OF WELDING SPECIFICATION

1 WELDED FABRICATIONS 1.1 SCOPE This specification defines the minimum requirements for the welding and inspection of welded fabrications and steel structures when supplied as part of mechanical equipment. 2 PROCEDURE QUALIFICATIONS Welding procedure qualifications and welder performance qualifications shall be carried out in accordance with: • ASME IX and • AWS D1.1 AWS D1.1. Prequalified permitted…

POSITIVE MATERIAL IDENTIFICATION-PMI

The purpose of PMI is to ensure that materials are correctly supplied and/or installed, as specified. This guideline is applicable to pressure-retaining equipment and piping fabricated from Cr-Mo, owCr-Ni-Mo, Ni alloy steel, Ni based alloys, and other alloys as specified in the Purchase Order and/or related documents.Materials requiring PMI per this guideline are identified in…

SPECIFICATION FOR INDUCTION BEND

1.This specification covers the design, materials, manufacture and supply of pipeline induction bends (hot bends). 2.CODE AND STANDARDThe pipeline induction bends shall conform in design, materials, manufacture, supply and performance, except where otherwise specified, with the current issued amendments of the following prevailing on the effective date of the Contract:ASME B31.8 Gas Transmission and Distribution…

A set of duplex stainless steel flanges and fittings has been delivered

This is a small order and a trial order. The inspection documents required by customers include: chemical composition analysis report, -46℃ low temperature impact test report, metallographic test report, intergranular corrosion test report. Item Description of goods Quantity 1 ELBOW 90 DEG LR SMLS, BW, ASME B16.9 , ASTM A815 GR.WPS 31803 CL WP-S, 1″…

A set of forged rings has been completed and delivered

A 350 LF2 Class 1 forged steel rings Item Description Quantity 1 Rough machining forged steel ringsOD= 220 mm, ID= 135 mm, Length= 110 mmMaterial:  Forged A 350 LF2, Class 1 8 2 Rough machining forged steel ringsOD= 205 mm, ID= 135 mm, Length= 125 mmMaterial:  Forged A 350 LF2, Class 1 8 3 Rough…

MATERIAL CERTIFICATION

Material Certificates are required for all pressure containing components and as a minimum shall include;– Chemical Analysis by Heat– Mechanical Properties– Heat Treatment Statement and Number– Non Destructive Test results– Hydrostatic and/or Pneumatic Test results– Heat or Melt NumberIn addition, where NACE MR0175/ ISO 15156 requirements are specified, the following shall be certified for sour…

An ITP Template of pipe fittings

No Description of Activity Responsible Person Scope of Inspection Reference Document Acceptance Criteria Record Vendor Contractor TPI 1 Review PO QC Engineer R – – PO & Project Spec PO – 2 Review Mill Certificate QC Engineer H H R PO & Project Spec ASME B16.9 Mill Test Certificate 3 Testing (HIC, Tensile,Impact Test, Surface…