【正文】 Council No. 107 or 297Following requirements shall apply for Vendors in China.以下為對中國的賣方的要求：Q235 material may be used only for utility service such as steam, air etc. with the other limitations specified in GB1501998.根據(jù)GB1501998中限制，Q234僅可用豐公用系統(tǒng)上，如蒸汽、空氣等。ASME Material 選擇。在將外部碳鋼附件焊接到不銹鋼壓力部件上時，需在壓力部件上加不銹鋼墊板。 Materials(2) Parts removable from a manhole: Design Temperature以往最低氣溫買方對賣方圖紙及文件的批準不能解除賣方的定購合同上的責任。 unloading and erection在運輸、裝載、卸載及安裝過程中容器的穩(wěn)定性檢查(6) Local stress analysis against external loading on nozzles圖紙需包括：(1) Title block (Purchaser’s Work No., Requisition No., Item No. and service of the modity)工程圖明細表（買方工程編碼、投標邀請?zhí)?、設(shè)備位號及系統(tǒng)）(2) Design Data (conforming to Purchaser’s drawings or data sheet)設(shè)計數(shù)據(jù)（根據(jù)買方圖紙或數(shù)據(jù)表）(3) Material list (material specifications and quantities for all parts including spare parts)材料清單（所有部件、包括備件的材料規(guī)格和數(shù)量）(4) Nozzle list (conforming to Purchaser’s drawings or data sheet)賣方圖紙和文件Purchaser will provide Engineering Drawing for each pressure vessel which contains such information as the shape, basic dimensions, estimated thickness and weight, design conditions, materials for primary parts, nozzle specifications, and details of internals as required by Vendor to acplish his mechanical design of the pressure vessel.買方需根據(jù)賣方要求為每臺壓力容器提供工程圖紙說明形狀、基本尺寸、估計厚度和重量、設(shè)計條件、主部件材質(zhì)、設(shè)備口規(guī)格及內(nèi)件詳情，以便完成壓力容器的機械設(shè)計。工程規(guī)范(4) Codes and standards鋼制壓力容器焊接樣品機械性能試驗(12) Nondestructive Test of Pressure Vessels 鋼制化學(xué)容器制作技術(shù)要求(10) Mechanical Agitation EquipmentHG205821998鋼制化學(xué)容器強度計算規(guī)范(8) Specification for Structural Design of Steel Chemical Vessel (1) The Pressure Vessels標識7. PACKING AND SHIPPING排板 Forming詳細設(shè)計 Shells and Heads現(xiàn)場條件2. DESIGN. . . .. .壓力容器工程規(guī)定Engineering Specification for Pressure Vessels賣方圖紙及文件 Site Condition允許偏差3. DETAIL DESIGN制作 Plate Layout刷漆 MarkingThis specification shall be referred to also for the nonpressure vessels except for the requirements of local regulation if vessel shape is similar to pressure vessels.本規(guī)范也可用于外形與壓力容器相同的非壓力容器。Pressure vessels fabricated in China shall be designed, fabricated, inspected and tested in accordance with the requirements of the following codes, standards and regulations of the latest edition.中國制作的壓力容器必須根據(jù)以下最新版的規(guī)范、標準及規(guī)章的要求進行設(shè)計、制作、檢測及試驗。HG205841998鋼制壓力容器制作技術(shù)規(guī)范(4) Steel Welded Atmospheric Pressure VesselsHG205811998鋼制化學(xué)容器材料選擇規(guī)范(7) Specification for Stress Calculation of Steel Chemical Vessel HG 30481996工程圖紙(3) Engineering specifications買方圖紙和文件 Vendor’s Drawings and DocumentsDrawings shall contain:吊耳和運輸裝置的結(jié)構(gòu)計算(4) Stability check of vessel and support for wind/seismic load容器及支架的風(fēng)力/地震力載荷的穩(wěn)定檢查(5) Stability check of vessel and support at transportation, loading amp?！安慌鷾省敝纲u方在重新遞交正確的文件并獲批前不能進行工作。氣溫Annual average ℃℃Design pressure shall be as specified on Purchaser’s drawing or data sheet.設(shè)計壓力在買方圖紙或數(shù)據(jù)表中加以指定。Vessel parts subject to different internal pressure on both sides shall be designed to withstand the most severe bination of the pressures.容器兩側(cè)承受不同內(nèi)部壓力的部件需設(shè)計為能經(jīng)受最大整體壓力。When design temperature or MDMT cannot coincide with the maximum pressure, the corresponding design pressure shall be designated together with the temperature.當設(shè)計溫度或最小設(shè)計金屬溫度與最大壓力不符，應(yīng)根據(jù)溫度指定相應(yīng)的設(shè)計壓力。2. Other parts add 1/2 of the specified corrosion allowance on each side.對于其它部件，在每側(cè)的腐蝕余度上加上1/2倍。Corrosion allowance of 3 mm shall be taken for anchor bolts.地腳螺栓的腐蝕余度為3mm。Materials for external attachments and vessel support welded directly to the pressure retaining parts shall be similar material as the pressure parts. When external attachments made of carbon steel is to be welded to stainless steel pressure parts, stainless steel pad plate is required on pressure parts.直接焊接到壓力保持部件上的外部配件及容器支架的材料應(yīng)與壓力部件相同。(2) Materials of bolts (studs) and nuts used for nozzle flange shall be selected according to CIBA 3rd Line Project Piping Materials Classification (CSTLT1300/H103).設(shè)備口法蘭用單頭螺栓（雙頭螺栓）及螺母的材料根據(jù)CIBA第3條線工程管道材料等級表（CSTLT1300/H103)在此情況下，進口材料的允許應(yīng)力與GB1501998中的相當材料相同。0Cr18Ni9304L SS All material used for pressure parts shall be killed steel.壓力部件所有的所有材料均應(yīng)為脫氧鋼。如果賣方認為厚度不夠應(yīng)立即告知買方，但不論什么情況下買方建議的厚度不得有所減少，即使建議的厚度超過所需厚度的最大值，除非得到買方批準。Local stresses at shell around attachments such as nozzle, vessel support and lifting lug and so on, shall be calculated and evaluated when requested by Purchaser.如買方有要求，設(shè)備口、容器支架及吊耳等附件周圍殼體的局部應(yīng)力應(yīng)加以計算及估測。 . Young)工藝設(shè)備設(shè)計（. BrownellThe thickness after forming of any pressure retaining parts shall not be less than the calculated thickness. Plates with an under tolerance of not more than the smaller value of mm or 6 % of the nominal thickness may be used, unless requested otherwise by the applicable code.壓力保持部件在成型后的厚度不得小于計算厚度。封頭應(yīng)為2:1橢圓體或碟形（）。纏繞墊：從Ra (2) For metal jacket, solid metal gasket : Ra and finer但是，如果設(shè)備口、加強墊及主梁相互防礙，在事先得到買方批準后可變更其尺寸。The minimum nominal thickness for nozzle neck shall be in accordance with the following table.設(shè)備口頸部的最小公稱厚度應(yīng)符合下表：Table 2 Min. Nozzle Neck Thickness表2≥Nozzles for level gauge and other long projection nozzles shall be reinforced by bars of suitable size to resist bending moment on nozzles.液面計及其它長頸設(shè)備口應(yīng)使用適當尺寸的條棒進行加固以防止設(shè)備口撓矩。所有設(shè)備口法蘭及翼緣法蘭螺栓應(yīng)為雙頭螺栓。對于滿足表格所有條件，如最大重量、承臺高度、強度計算等的容器，可以不報買方。吊耳及凸耳的材料及同殼體焊接的程序及檢測方法應(yīng)仔細檢查。saddleLongitudinal and circumferential welded seams shall be kept out of the internal welds insofar as practical, and shall be so located that they can be easily inspected with internals in place.縱向及環(huán)向焊縫應(yīng)避開內(nèi)部焊縫，且在內(nèi)件安裝后便于檢查。Austenitic stainless forging shall require solution heat treatnment.奧氏體不銹鋼的鍛造需進行熱處理。在使用高合金鋼或無鐵材料時，可用滲透探傷進行檢測。Preheating shall be carried out for carbon and low alloy steel welding where required. Preheating temperature shall be kept uniform from the start to the end of welding.在進行碳鋼及低合金鋼的焊接時應(yīng)進行預(yù)熱。The gasket