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GB/T 37400.3-2019 English PDF

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US$428.00 · In stock
Delivery: <= 1 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 37400.3-2019: Heavy mechanical general technical specification -- Part 3: Welding parts
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37400.3-2019	428	Add to Cart	1 days	Heavy mechanical general technical specification -- Part 3: Welding parts	Valid

Similar standards

GB/T 38238 GB/T 37400.5 GB/T 37122 GB/T 37400.1 GB/T 37400.12 GB/T 37400.11

Basic data

Standard ID: GB/T 37400.3-2019 (GB/T37400.3-2019)
Description (Translated English): Heavy mechanical general technical specification -- Part 3: Welding parts
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 25.010
Word Count Estimation: 30,326
Date of Issue: 2019-08-30
Date of Implementation: 2020-03-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37400.3-2019: Heavy mechanical general technical specification -- Part 3: Welding parts

---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.
Heavy mechanical general technical specification - Part 3. Welding parts ICS 25.010 J04 National Standards of People's Republic of China General technical conditions for heavy machinery Part 3. Welded parts Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 General requirements 1 4 Initial correction of steel 2 5 cutting 3 6 Forming and bending of steel 3 7 Welding assembly 3 8 welding 5 9 Welded structural parts machining allowance 12 10 inspection 12 11 pattern labeling 13 Appendix A (Normative) Forming and bending of steel 14 Appendix B (Normative) Guide to Quality Classification of Arc Welded Joint Defects for Steel 18 Appendix C (informative) Technical requirements for welded parts 25

Foreword

GB/T 37400 "General Technical Conditions for Heavy Machinery" is divided into 16 parts. --- Part 1. Product inspection; --- Part 2. Flame cutting parts; ---Part 3. Welded parts; ---Part 4. Cast iron parts; ---Part 5. Non-ferrous metal castings; ---Part 6. Steel castings; ---Part 7. Repair welding of steel castings; ---Part 8. Forgings; ---Part 9. Machining parts; --- Part 10. Assembly; --- Part 11. piping; --- Part 12. Painting; --- Part 13. Packaging; ---Part 14. Non-destructive testing of steel castings; ---Part 15. Non-destructive testing of forged steel parts; --- Part 16. Hydraulic system. This part is the third part of GB/T 37400. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed and managed by the National Technical Committee for Metallurgical Equipment Standardization (SAC/TC409). This section drafted by. Taiyuan Heavy Industry Co., Ltd., Changzhou Baoling Heavy Industry Machinery Co., Ltd., Qinhuangdao Qinye Heavy Industry Co., Ltd., MCC Shaanxi Pressure Heavy Industry Equipment Co., Ltd., Shanghai Electric Heavy Grinding Special Equipment Co., Ltd., North Heavy Industry Group Co., Ltd., China Heavy Machinery Research Institute Co., Ltd., China Yizhong Group Co., Ltd., Erzhong (Deyang) Heavy Equipment Co., Ltd. Drafters of this section. Hou Wenhui, Chai Junyi, Chen Qingyang, Zhang Yukun, Yang Xiaodong, Yan Ying, Kong Nianrong, Zhu Guomin, Wang Weifeng, Huang Jiarui, Wu Dongjun, Wang Nai, Zhang Hui, Pu Yuefen, Zong Fangfang, Zhang Guoliang, Zhang Jianmin, Su Jing, Hui Xueliang, Wang Gang, Deng Tingyu. General technical conditions for heavy machinery Part 3. Welded parts

1 Scope

This part of GB/T 37400 specifies the technical requirements, inspection methods and designation of steel welded parts. This section applies to the welding of steel welding parts for welding rod arc welding, gas shielded welding, submerged arc welding and argon arc welding in heavy machinery and parts. Manufacturing.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 324 weld symbol notation GB/T 985.1 Recommended groove for gas welding, electrode arc welding, gas shielded welding and high energy beam welding GB/T 985.2 recommended groove for submerged arc welding GB/T 3323 metal fusion welding joints radiography GB/T 6417.1 metal fusion welding head defect classification and description GB/T 11345 weld non-destructive testing ultrasonic testing technology, testing level and evaluation GB/T 18591 Welding preheating temperature, inter-channel temperature and preheating maintenance temperature measurement guide GB/T 18851.1 Non-destructive testing - Penetration testing - Part 1. General GB/T 19418 Steel Arc Welding Tip Defect Quality Grading Guide GB/T 25712 vibration aging process parameter selection and effect evaluation method GB/T 26951 weld non-destructive testing magnetic particle testing GB/T 26952 weld non-destructive testing weld magnetic particle inspection acceptance level GB/T 26953 weld non-destructive testing weld penetration inspection acceptance level GB/T 29712 weld non-destructive testing ultrasonic testing acceptance level GB/T 37400.2 General technical requirements for heavy machinery - Part 2. Flame cutting parts GB/T 37400.11 General technical requirements for heavy machinery - Part 11. GB/T 37400.12 General technical conditions for heavy machinery - Part 12. Painting JB/T 3223 Welding Material Quality Management Procedures Post-weld heat treatment method for JB/T 6046 carbon steel and low alloy steel welded members NB/T 47003.1 steel welded atmospheric pressure vessel

3 General requirements

3.1 The manufacture of welded parts shall be in accordance with the design drawings, technical documents and the provisions of this part. 3.2 The materials, specifications and dimensions of the raw materials used for the manufacture of welded parts shall comply with the requirements of the design drawings. Proxy procedures. 3.3 When the raw materials and welding materials used for the manufacture of welded parts enter the factory, they shall comply with the “Incoming Rules for the Acceptance of Raw Materials in the Factory”, and the quality inspection department shall ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 37400.3-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 37400.3-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically in 24 hours. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 37400.3-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 37400.3-2019_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.