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GB/T 25151.3-2010 English PDF

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US$209.00 · In stock
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GB/T 25151.3-2010: Fabrication and inspection method for high pressure urea equipment -- Part 3: Intergranular corrosion tendency test for ultra-low carbon chromated nickel molybdenum austenitic stainless steel of urea grade
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25151.3-2010	209	Add to Cart	3 days	Fabrication and inspection method for high pressure urea equipment -- Part 3: Intergranular corrosion tendency test for ultra-low carbon chromated nickel molybdenum austenitic stainless steel of urea grade	Valid

Similar standards

GB/T 23711.8 GPON SFU HG/T 20584 GB/T 25151.6 GB/T 25151.2 GB/T 25151.4

Basic data

Standard ID: GB/T 25151.3-2010 (GB/T25151.3-2010)
Description (Translated English): Fabrication and inspection method for high pressure urea equipment -- Part 3: Intergranular corrosion tendency test for ultra-low carbon chromated nickel molybdenum austenitic stainless steel of urea grade
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G93
Classification of International Standard: 71.120.10; 75.180.20; 23.020.30
Word Count Estimation: 9,937
Date of Issue: 2010-09-26
Date of Implementation: 2011-03-01
Quoted Standard: GB/T 626; GB/T 25151.4; HG/T 3178; HG/T 3179; HG/T 3180
Regulation (derived from): National Standard Approval Announcement 2010 No.6 (Total No.161)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the test methods in boiling solution of 65% nitric acid corrosion mass loss as a tendency to intergranular corrosion test between urea level with ultra-low carbon chromium-nickel austenitic stainless steels. This section applies to investigate heat treatment, welding process on the corrosion resistance of the weld -shaped ring and test their resistance to corrosion.

GB/T 25151.3-2010: Fabrication and inspection method for high pressure urea equipment -- Part 3: Intergranular corrosion tendency test for ultra-low carbon chromated nickel molybdenum austenitic stainless steel of urea grade

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Fabrication and inspection method for high pressure urea equipment Part 3. Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade ICS 71.120.10; 75.180.20; 23.020.30 G93 National Standards of People's Republic of China Urea manufacturing high pressure equipment inspection methods Part 3. Urea grade ultra-low carbon austenitic chromium-nickel-molybdenum Between stainless steel corrosion tendency test Part 3. Intergranularcorrosiontendencytest Issued on. 2010-09-26 2011-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 25151 "high pressure urea equipment manufacturing test method" is divided into six parts. --- Part 1. Stainless steel with pole automatic surfacing ultrasonic testing; --- Part 2. Urea grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel selective corrosion inspection and metallographic examination; --- Part 3. Urea grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel to intergranular corrosion tendency test; --- Part 4. urea grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel to intergranular corrosion tendency test specimens prepared to take; --- Part 5. High-voltage devices urea ammonia leak test methods; --- Part 6. High-voltage devices urea helium leak test methods. This section GB/T 25151 Part 3. This part of the Annex A, Annex B normative appendix. This part is proposed by the China Petroleum and Chemical Industry Association. This part of the National Chemical Machinery and Equipment Standardization Technical Committee (SAC/TC429) centralized. This section drafted by. China Petrochemical Group Nanjing Chemical Industry Co., Ltd. Chemical Machinery Plant. The main drafters of this section. Ren Hui. Urea manufacturing high pressure equipment inspection methods Part 3. Urea grade ultra-low carbon austenitic chromium-nickel-molybdenum Between stainless steel corrosion tendency test

1 Scope

This section GB/T 25151 specifies the urea grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel in boiling solution of 65% nitric acid corrosion quality Losses as a test method for testing between corrosion tendency. This section applies to study heat treatment, welding process on the corrosion resistance of the weld itself influence and detection of corrosion resistance.

2 Normative references

The following documents contain provisions which, through GB/T 25151 in this part of the reference in terms of this section. Cited documents dated, its All subsequent amendments (not including errata content) or revisions do not apply to this section, however, encourage each agreement under this section Are Prescriptions can use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 626 chemical reagent nitric acid (GB/T 626-2006, ISO 6353-2. 1983, NEQ) GB/T 25151.4 urea high pressure equipment, manufacturing and testing methods - Part 4. Urea grade ultra-low carbon chromium-nickel-molybdenum austenitic stainless steel to intergranular Corrosion tendency test sample preparation HG/T 3178 urea high pressure equipment corrosion resistant stainless steel tube - tube sheet welding procedure qualification and welder skills assessment HG/T 3179 urea high pressure equipment welding procedure qualification and welder skills assessment Welding procedure qualification HG/T 3180 urea and high voltage equipment inside lining plate member and welders skills assessment

3 test device

3.1 Test container A capacity of less than 1L1) grinding mouth Erlenmeyer bottles and finger condenser (Recommended shape and dimensions shown in Figure 1). The material is based Analysis with heat-resistant hard glass. 1) When the total is greater than the surface area of \u200b\u200ba sample with more than 30cm2 1L of the test vessel. Millimeters a) b) Figure 1 is a 1L capacity test apparatus ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25151.3-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25151.3-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25151.3-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25151.3-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.