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…
Material: ASTM A182 F51 meets the following additional requirements. Additional Testing Requirement for duplex stainless steel material
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…
Description of goods: Tee – 950NB x 600NB 70MM Thickness- ASTM 860 WPHY65 + NACE MR0175 / ISO 15156-2Qty – 1 offMaterial Certification – EN 10204 3.2 type General Requirements1 All material shall be supplied with material test certificates (MTC) as per EN10204, type 3.2.2 For stock items, MTC shall be supplied for review and…
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…
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 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 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…
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…
Item Parameters Elbow between 24” short spool and 24”/20”reducer 1 Type of Service Sour (Crude Oil) 2 Adjacent Component / Pipe Steel Grade ISO3183 L450 PSL2 (NACE) / API 5L X65 3 Design Code & Standard ISO 15590-2, ASME B16.9 4 Elbow Material Grade ASTM A694 F65 (NACE)/ASTM A860 WPHY 65 (NACE) 5 Elbow Type…
The customer’s factory repaired two pipe groups and entrusted our company to “copy” them. The pipe diameter is DN250-DN200, the wall thickness is STD, the material is ASTM A234 WPB, and the flanges at both ends are FF surface CLASS150 pressure level neck welding flanges, made of ASTM A105. After production, our factory conducts X-ray…
Additional Requirement for DSS Material from COMPANY Charpy V-Notch (ASTM A370）Not applicable when the maximum obtainable Charpy specimen width less than 2.5mm Absorbed energy shall be 61J average and 48J Single value minimum Test temperature shall be minus 46 deg C. Impact test specimen taken from mid-thickness position. Ferrite Count (ASTM ES62）Ferrite content shall be…
ASTM A335 P92 pipe spool DN200 SCH160 A335P92 pipe prefabrication using imported raw materials, processed by our factory into elbow, tee and flange, pipe cutting, assembly and welding according to customer drawings, excellent end preparation, strict welding and heat treatment process, strict quality inspection to ensure the quality of the project.
Flanged short pipe in accordance with API 6A and GB/T 22513-2013 standards, designed by the customer, manufactured and tested by our company. This batch of integral forged flanged short pipe material is 4130 60K, forging level is 3, heat treatment is quenched + tempered, to ensure that the performance meets the requirements of 60K. The…
Flange tee is welded with WN flanges on the three ends of a seamless tee. The manufacturing standard of seamless tee is ASME B16.9, the material standard is ASTM A234 WPB, and the manufacturing standard of WN flange is ASME B16.5, the material standard is ASTM A105. The flanges are ring type faced class600 and…
