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GB/T 37400.4-2019 English PDF

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US$228.00 · In stock
Delivery: <= 1 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 37400.4-2019: Heavy mechanical general technical specification -- Part 4: Iron castings
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37400.4-2019	228	Add to Cart	1 days	Heavy mechanical general technical specification -- Part 4: Iron castings	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 37400.4-2019 (GB/T37400.4-2019)
Description (Translated English): Heavy mechanical general technical specification -- Part 4: Iron castings
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 25.010
Word Count Estimation: 14,155
Date of Issue: 2019-05-10
Date of Implementation: 2019-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37400.4-2019: Heavy mechanical general technical specification -- Part 4: Iron castings

---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 4. Iron castings ICS 25.010 J04 National Standards of People's Republic of China General technical conditions for heavy machinery Part 4. Cast iron parts Part 4. Ironcastings Published on.2019-05-10 2019-12-01 implementation State market supervision and administration China National Standardization Administration issued

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 fourth 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. Yizhong Group Dalian Engineering Technology Co., Ltd., China Heavy Machinery Research Institute Co., Ltd., Hefei Oriental Energy Saving Technology Co., Ltd., Erzhong (Deyang) Heavy Equipment Co., Ltd. Drafters of this section. Li Xuemin, Zhao Wenhui, Liu Zhen, Xia Juan, Liang Haifeng, Wu Liang, Ding Dawei, Wang Xia, Yang Xiaoou, Cao Wenming, Yang Lan. General technical conditions for heavy machinery Part 4. Cast iron parts

1 Scope

This part of GB/T 37400 specifies the technical requirements, test methods, inspection rules, signs, quality certificates and packaging of cast iron parts. This section is applicable to gray iron castings, ductile iron castings, heat-resistant castings in sand molds with similar sand or thermal conductivity and sand type in heavy machinery. Cast iron and wear-resistant cast iron. Other cast iron parts can also be used as reference.

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 1348 ductile iron castings GB/T 5677 casting radiographic inspection GB/T 6060.1 Surface roughness comparison sample casting surface GB/T 6414 casting dimensional tolerances, geometric tolerances and machining allowances GB/T 7216 gray cast iron metallographic examination GB/T 7233.1 Ultrasonic testing of steel castings - Part 1. General purpose steel castings GB/T 8263 anti-wear white cast iron parts GB/T 9437 heat resistant cast iron parts GB/T 9439 gray iron castings GB/T 9441-2009 Ductile iron metallographic examination GB/T 9444 steel casting magnetic particle testing GB/T 11351 casting weight tolerance GB/T 37400.12 General technical conditions for heavy machinery - Part 12. Painting GB/T 37400.13 General technical requirements for heavy machinery - Part 13. Packaging

3 Technical requirements

3.1 Grades, chemical compositions and mechanical properties of cast iron parts 3.1.1 The grade and mechanical properties of gray iron castings shall comply with the provisions of GB/T 9439, and the chemical composition shall be determined by the supplier, but shall be achieved. GB/T 9439 specified grades and corresponding mechanical performance indicators. If the demand side has special requirements for chemical composition, it should be agreed between the supplier and the buyer. 3.1.2 The grade and mechanical properties of ductile iron castings shall comply with the provisions of GB/T 1348, and the chemical composition shall be determined by the supplier, but shall be achieved. GB/T 1348 grades and corresponding mechanical properties. If the demand side has special requirements for chemical composition, it should be agreed between the supplier and the buyer. 3.1.3 The grade, chemical composition and mechanical properties of heat-resistant cast iron parts are to comply with the provisions of GB/T 9437. If the buyer wants the grade, chemical composition And mechanical properties are otherwise required and should be agreed between the supplier and the buyer. 3.1.4 The grade, chemical composition and hardness of wear-resistant cast iron parts shall comply with the provisions of GB/T 8263. If the buyer wants the grade, chemical composition and hardness ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 37400.4-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 37400.4-2019_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 37400.4-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 37400.4-2019_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.