涡轮压缩机不锈钢管的生产中英翻译.doc

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Production of stainless pipes for turbocompressors
涡轮压缩机不锈钢管的生产（非欧盟)
Table of contents 目录
1.0 Period of validity 有效期
2.0 Purpose目的
3.0 Surface properties before production 生产前表面性能
4.0 Production 生产
4.1 Bending of the pipes 管子弯曲
4.2 Before welding焊接前
4.3 Welding process 焊接加工
4。 Identification of the pipes 管子标识
5。0Tests during production 生产中测试
5.1 Reference to standards 参考标准
5.2Non—destructive testing 无损检测
5。3Testing of dimensional accuracy 尺寸精确度测试
5. Certification 证明
6。0 Cleaning after production 生产后清洁
6。1Pickling and passivating of the pipes after the hydrostatic pressure test 水压试验后进行酸洗和钝化
6。2 Cleaning of the pipes before packaging and installation包装安装前清洗管子
6。3 Protection of the pipes during production生产过程中管子保护
7.0 Packing and shipment包装和运输
8.0 Traceability and documentation 可追溯性和文件
9。0 Customer inspection and release for shipment 客户检测和发布装货
10。0 Replacement for 代替

1。0 Period of validity 有效期
This instruction is valid for all stainless steel piping systems for compressors from MAN Diesel &
Turbo Schweiz AG （MDT—ZRH） that are to be installed outside the EU。 This instruction applies
primarily to critical process gas applications.
这个说明对来自MAN Diesel ＆
Turbo Schweiz AG （MDT—ZRH）的压缩机的所有不锈钢管道都有效,安装在EU外部。这个指令主要应用于重要的燃气应用。
2.0 Purpose目标
This instruction describes the production of process， sealing, balancing， oil and cooling water pipes for compressor units。这个指令描述压缩机的加工，密封，调零装置和冷却水管生产.
3.0 Surface properties before production生产前表面性能
The surfaces of all the pipes must be free of rust, dirt， grease and other contaminants。 Sand—blasting is not permitted. The pipes must be inspected visually prior to fabrication.所有的管子表面必须是无生锈，污垢，油脂和其它污染物。
4.0 Production 生产
4。1Bending of the pipes管子弯曲
Filling the pipes with sand is forbidden. Manual cold forming or the usage of a bending machine is
allowed。禁止用沙子填充管子。手动冷成形或弯机得使用是不允许的。
4。2 Before welding 焊接前
The required preparations for welding must be carried out in accordance with the previously approved WPS （project specific).焊接要求的准备的执行必须根据先前批准的WPS(工程规范）
4。3 Welding process焊接加工
The corresponding approved Procedure Qualification Record (PQR) and Welding Procedure
Specification （WPS) are to be applied for each welding operation。 The PQR and the welder qualification must be qualified either in compliance with ASME IX or EN 15614-1 and EN 287. The project specific requirements shall determine whether ASME or EN standards are to be applied。相关的批准的焊接工艺评定报告(PQR)和焊接工艺规范应用于每个焊接操作。PQR和焊工资质必须是按照ASME IX or EN 15614-1 和EN 287都是合格的。工程的特殊要求应决定该使用ASME或EN标准中的哪个.
Root seams are always to be welded using the GTAW procedure. Forming gas is always to be used
in accordance with the approved WPS. Filler beads can be welded by using the GTAW， GMAW or
SMAW procedures, of which the GTAW process is to be preferred. Welding spatter shall be removed at the end of the welding work。
根缝线经常是使用GTAW程序焊接的。合成气体的使用常常是按照批准的WPS.填焊应通过使用GTAWGMAW或SMAW程序,这其中更推荐使用GTAW。焊渣在焊接工作完成时应移除。
Only a suitable filler material that had been specified in the approved WPS and PQR shall be used for each welding operation. The filler materials shall be documented in a 3。1 certificate in compliance with EN 10204。
在每个焊接操作中只使用批准的WPS和PQR中规定的适合的填充材料。填充材料应按照EN10204做成文件形式到3.1证书中.
In case of a weld imperfection （discovered by the welder or by any form of non-destructive testing）， it shall be marked and corrected with a suitable WPS. X-ray testing (100%） must be carried out on that seam。
如果有焊接瑕疵（由于焊工或任何形式的无损检测发现的），应做标记，并按适合的WPS修正。在那条缝上必须执行X光测试（100％）
4。4Identification of the pipes 管子识别
Only flanges are to be hard stamped。 Seamless pipes and the associated pipe elements must not be
hard-stamped。 Only an electric engraver or similar shall be used for marking。The following information must be included on at least one flange per spool together with the heat and standard details。 只有法兰是盖印章的.无缝管子和相关的管子部件不应敲硬章.标记中只能用电动刻章或类似的进行。以下信息必须包括在至少一个法兰上每个线轴连同温度和标准信息.
• Isometric number 等距数量
• Sheet number 图标编号
• Spool number 线轴数

Furthermore， all individual pieces (seamless pipes， flanges， fittings) shall be engraved with the
particular heat number to ensure a full traceability。 All weld seams must be marked with a welder identification number and weld seam number by means of an electric engraver or similar (Vibro pen）。 Welded seams that have been tested non-destructively must be clearly identified as such。
此外，所有单独部件（无缝管,法兰，配件）应雕刻有详细的热温度号码以确保完全的可追踪性.所有焊缝必须标记有焊工识别号码和焊缝号码通过使用电动刻章或类似的方法(Vibro pen）对于已经做过无损检测的焊缝必须清楚的标识。
5.0 Tests during production 生产过程中检测
5.1 Reference to standards参考标准
The evaluation of weld seam irregularities shall be carried out in compliance with EN ISO 5817 group B。 Here EN 17635 is to be taken into consideration when applying non-destructive testing methods。 The minimum requirements concerning the personnel for the non-destructive testing is Level 2 in accordance with EN 473 or SNT—TC—1A.
对焊缝不规则评估的执行应按照EN ISO 5817 B组。当应用无损检测方法时，EN 17635应考虑到.对于做无损检测人员的最低要求是按照EN 473 或SNT—TC—1A规定的2级。
The welding supervisors must be qualified in accordance with EN ISO 14731，
焊接监督人员必须是按照EN ISO 14731规定合格的.
5。2 Non—destructive testing 无损检测
The following shall apply in addition to EN 17635:除了EN 17635外，还应应用以下：
The type of testing method and scope (number of weld seams) of are specified in the project—specific inspection and test plan. However， each weld seam subject to X—ray shall be fully inspected (100% examination of circumferential weld）.
测试方法和范围（焊缝数量)在工程规范检测和测试计划中有规定。然而，做X射线的每条焊缝应完全的检测（100％环缝检测）
In case different welding procedures are used on one weld seam on process gas pipes (for example, GTAW for root welding and GMAW for the surface layer), then all these seams shall be ultrasonically tested (for wall thickness > 8 mm)。 The result shall be documented with a 3.1 certificate in compliance with EN 10204.
如果在加工燃气管道的一个焊缝上使用了不同的焊接程序（比如，GTAW用于根部焊接和GMAW用于表层），那么所有焊缝应做超声检测（对于壁厚＞8mm)。结果应按照EN10204做成文件形式在3。1证书内.
Only the GTAW procedure shall be used for wall thicknesses 〈 8 mm。 Weld seams that cannot be ultrasonically tested due to geometric reasons must be welded using GTAW。
GTAW程序仅适用于壁厚＜8mm.焊缝由于几何学的原因而无法做超声检测的，必须使用GTAW。
5.3 Testing of dimensional accuracy尺寸精确度测试
All spools must be inspected and checked after production for dimensional accuracy according to the isometric。 Thereby the tolerances in accordance with the relevant isometric must be complied with。In order to provide verification that the dimensional check has been carried out, the dimensions that had actually been measured must be transferred into the associated isometric。 These documents must be available at the time of the customer inspection。
在生产完成后，所有线轴必须检测和核实尺寸精确度,根据等容线。因此公差必须按照相关的等容线遵守.为了提供证明已经执行尺寸检查，那么做过测量的尺寸必须转换成相关的等容线。这些文件在顾客检测时应是可用的。
5。4 Certification证明
All non—destructive tests must be certified in accordance with the inspection and test plan。
所有无损检测按照检测和测试计划必须是被证实的.
6.0 Cleaning after production 生产后清洗
6.1 Pickling and passivating of the pipes after the hydrostatic pressure test
在做完水压试验后对管子进行酸洗和钝化
Stainless pipes must be pickled and passivated (only dipping bath allowed） after the welding and the hydrostatic pressure testing。 No welding discoloration shall be visible after the pickling process on the inside or outside surfaces of the spools。 Pickling pastes are forbidden （exceptions may apply for on- site welds).
不锈钢管子在焊接和水压试验完成后必须进行酸洗和钝化（只允许浸渍浴）。在酸洗后在线轴内部和外部都不允许看见有焊接污点.酸洗糊剂是禁止的(现场焊接除外）
6.2 Cleaning of the pipes before packaging and installation 在酸洗和安装前管子清洗
In order to avoid any contamination or damage on the machine， the pipes shall be cleaned from dust, stones, etc。 prior to installation。
为了避免对机器造成污染或损失，管子应无灰尘，石头等，在安装前。
6。3 Protection of the pipes during production在生产过程中保护管子
All pipe openings and sealing surfaces shall always be closed and protected between the individual production steps (e。g.， with plastic covers)。
所有管子开口和密封表面应经常在单独生产步骤之间是关闭和保护的（比如，有塑料盖）
7.0 Packing and shipment包装和运输
All pipe openings and sealing surfaces must be closed and protected for shipment to ensure that no
contamination can occur during shipping process。 Preservation protection must be guaranteed up to three month (long term preservation up to 24 months, if required).
所有管子开口和密封表面必须是关闭和保护的以便运输时确保在装运过程中无污染的出现。保留措施必须保证三个月（长期保存达24个月，如果要求的话)。
For each isometric sheet a standard pallet shall be used for the associated spools and loose parts。 Each spool must be provided with a weatherproof label。 Each identical piping batch must be identified with individual colored labels。 The labels must include the following information：
对于每个等距表，采用标准的托盘应用于相关的线轴和松散部件。每个线轴必须提供有防风雨标签.每批等同的管道必须有单独的颜色标签识别。这个标签必须包括以下信息.
• Order number and item 订单号和项目
• Isometric number 等容线号
• Sheet number 图号
• Spool number 轴线号
At the time of customer inspection the completed and signed packing list （MAN template） must be
available。 All pipes must be suitably secured on the relevant pallet for transport。
在客户来检测时，完整和签字的 （（MAN模板)必须是可用的。所有管子必须有适合的担保对于用于运输的相关的托盘。
8.0 Traceability and documentation 可追溯性和文件
Traceability between the manufactured pipes and the associated manufacturing data documentation must be documented by completing the “Inspection Summary Sheet” (MAN template no。 10000623823）。
在制造管子和相关制造数据文件的可追溯性必须是备有文件证明，通过完成“检测总结表” （MAN 样板no。 10000623823）。

The corresponding manufacturing data book shall be filed and prepared in accordance with the
approved Inspection and Test Plan。 At the time of customer inspection the complete manufacturing
data book must be available for review.
相关的制造数据书必须填写和准备好，根据批准的检测和测试计划.在顾客来检测时，完整的制造书必须是可供评估的。
9.0 Customer inspection and release for shipment
客户检测和发布装货
Customer inspection must be notified and performed in accordance with the approved Inspection and Test Plan. There must be suitable and appropriate measuring areas and measuring equipment
available when performing the dimensional random checks.
必须通知和执行顾客检测按照批准的检测和测试计划。当执行尺寸随机检查时，必须有适合的测量地方和测量设备。
No shipment shall be allowed unless MDT has given a release。
在MDT发布公告前，不允许装货
10.0 Replacement for 代替
This instruction replaces F 420 16 002。 这个说明代替F 420 16 002。

Production of carbon steel pipes for turbocompressors (Non EU）
压缩机碳钢管子的生产（非欧盟)
Table of contents 目录
1。0 Period of validity 有效性
2。0 Purpose 目的
3.0 Surface properties prior to production表面性能在生产前
4.0 Production 生产
4。1Bending of the pipes 管子弯曲
4.2 Welding process 焊接加工
4。3 Identification of the pipes 管子识别
5。0 Tests during production 生产过程中测试
5.1 Reference to standards 参考标准
5.2 Non-destructive testing无损检测
5。3 Testing of dimensional accuracy尺寸精确度测试
5.4 Certification证明
6.0Surface treatment after production 生产后表面处理
6.1 Sand blasting and painting of the pipes after the hydrostatic pressure test在水压试验后管子喷砂和油漆
6。2 Cleaning of the pipes before packaging and instalation在包装和安装前清洗管子
6。3 Protection of the pipes during production在生产过程中管子保护
7。0 Packing and shipment包装和运输
8。0 Traceability and documentation 可追溯性和文件
9。0 Customer inspection and release for shipment 客户检测和发布装货
10。0 Replacement for 代替

1.0 Period of validity有效期
This instruction is valid for a carbon steel piping systems used for compressors from MAN Diesel ＆ Turbo Schweiz AG (MDT—ZRH) that are to be insta ed outside the EU. This instruction applies primarily to non—critical process gas applications (e。g. air separation plants）.
这个说明对于来自MAN Diesel ＆ Turbo Schweiz AG (MDT-ZRH)的压缩机的碳钢管体系是有效的，安装在EU外部.这个说明主要用于非关键加工气体应用(比如气体分离厂）
2。0 Purpose目的
This instruction describes the production of process, sea ing， balancing， oil and cooling water pipes for compressor units.这个说明描述了压缩机加工，密封，调零装置,石油和冷却水管道生产。
3。0 Surface properties prior to production生产前表面性能
The surfaces of all the pipes must be free of rust, dirt， grease and other contaminants. Inner surfaces of the pipes sha be sand blasted prior to welding. The sealing surfaces of the flanges sha be protected adequately. The pipes must be inspected visua y prior to fabrication.
所有管子表面必须无灰尘，油脂，和其它污染。管子的内表面必须在焊接前喷砂。法兰密封表面应充分保护。管子在制造前必须目测
4.0Production生产
4。1 Bending of the pipes管子弯曲
Filling the pipes with sand is forbidden. Manual cold forming or the usage of a bending machine is
allowed。不允许用沙子填塞管子.允许使用手动冷成型或弯机
4.2 Welding process 焊接加工
The corresponding Procedure Qualification Record (PQR) and Welding Procedure Specification (WPS） are to be applied for each welding operation. The PQR and the welder qualification must be qualified either in compliance with the project specific requirements.
相关的焊接工艺评定报告（PQR）和焊接工艺规范使用于每个焊接操作。PQR和焊接员资格必须与项目规范要求一致。
Root seams are always to be welded using the GTAW procedure. Forming gas is always to be used
in accordance with the approved WPS. Filler beads can be welded by using the GTAW, GMAW or SMAW procedures， of which the GTAW process is to be preferred。 Welding spatter sha be removed at the end of the welding work.
根部焊缝焊接经常是使用GTAW程序。合成气体的使用经常是按照批准的WPS。填料玻璃粉的焊接使用GTAW,GMAW或SMAW程序，这其中GTAW加工是最推荐的。焊渣在焊接工作完成后移除.
Only a suitable filler material that had been specified in the applicable WPS and PQR sha be used for each welding operation.
在每个焊接操作中只使用在可适用的WPS和PQR中规定的适合的填充材料.
In case of a weld imperfection (discovered by the welder or by any form of non—destructive testing）， it sha be marked and corrected with a suitable WPS。 X-ray testing (100％） must be carried out on that seam。
如果有焊接瑕疵（由焊接员或任何形式的无损检测发现的)，应做标记并用适合的WPS修正。在那条缝上必须执行X光射线测试(100%）
Post Weld Heat Treatment （PWHT) is to be done in accordance with the applicable WPS。
焊后热处理(PWHT）的完成按照适用的WPS。
4.3 Identification of the pipes管子标识
Only flanges are to be stamped. Seamless pipes and the associated pipe elements may not be hard—
stamped。 Only an electric engraver or similar may be used for marking。The following information must be included on at least one flange per spool together with the heat and standard details。
只有法兰打钢印。无缝管子和相关的管子部件不应敲硬钢印。标记时只使用电动刻字或类似的.以下信息必须包括在至少一个法兰上，每个线轴连同温度和标准详情。
• Isometric number 等容线号码
• Sheet number 图号
• Spool number 线轴号
Furthermore, a individual pieces (seamless pipes， flanges， fittings） shall be engraved with the
particular heat number to ensure a full traceability.
此外，一个单独件（无缝管子，法兰，配件）应雕刻有详细的热度号码以确保完整的可追溯性。

A weld seams must be marked with a welder identification number and weld seam number by means of an electric engraver or similar （Vibro pen). Engravings must be readable after sand blasting process。 Welded seams that have been tested non—destructively must be clearly identified as such。
焊缝必须标有焊工识别号和焊缝号码，通过使用电动刻字或类似的方法。雕刻在喷砂后必须是易读的。那些做无损检测的焊缝必须清楚的标识.
5.0 Tests during production 生产过程中测试
5。1 Reference to standards 参考标准
The evaluation of weld seam irregularities is to be carried out in compliance with EN ISO 5817 group B。 Project specific requirements are to be taken into consideration when making use of non