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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YB/T 4996-2022 |
Soxite heat-treated carbon steel wire 索氏体化热处理碳素钢丝 |
China Metallurgy Industry Standards carbon steel |
 English PDF |
| GB/T 40383-2021 |
Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality 商品级双辊铸轧热轧碳素钢薄钢板及钢带 |
China National Standards carbon steel |
English PDF |
| GB/T 40354-2021 |
carbon steel nonstick cookware 铁质不粘锅 |
China National Standards carbon steel |
English PDF |
| GB/T 41157.2-2022 |
Fasteners for nuclear power plants—Part 2：Nuts made of carbon steel and alloy steel 核电厂用紧固件 第2部分：碳钢和合金钢螺母 |
China National Standards carbon steel |
English PDF |
| GB/T 3082-2020 |
Galvanized or zinc-aluminum alloy-coated low-carbon steel wire for armoured cables 铠装电缆用热镀锌及锌铝合金镀层低碳钢丝 |
China National Standards carbon steel |
English PDF |
| GB/T 39041-2020 |
carbon steel-fiber reinforced plastic clad bars for reinforcement concrete 钢筋混凝土用碳素钢-纤维增强复合材料复合钢筋 |
China National Standards carbon steel |
English PDF |
| GB/T 24202-2021 |
carbon steel wire for tension members of optical fiber cable 光缆增强用碳素钢丝 |
China National Standards carbon steel |
English PDF |
| YB/T 4913-2021 |
carbon steel repairers for pipes 管道用碳钢修补器 |
China Metallurgy Industry Standards carbon steel |
English PDF |
| GB/T 5213-2019 |
Cold rolled low carbon steel sheet and strip 冷轧低碳钢板及钢带 |
China National Standards carbon steel |
English PDF |
| GB/T 38770-2020 |
Spheroidite examination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级 |
China National Standards carbon steel |
English PDF |
| GB/T 38720-2020 |
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验 |
China National Standards carbon steel |
English PDF |
| GB/T 36707-2018 |
Hot rolled carbon steel and stainless steel clad bars for the reinforcement of concrete 钢筋混凝土用热轧碳素钢-不锈钢复合钢筋 |
China National Standards carbon steel |
English PDF |
| NB/T 20005.9-2017 |
(carbon steel and low alloy steels for PWR nuclear power plants - Part 9: Class 2,3 seamless steel tubes) 压水堆核电厂用碳钢和低合金钢 第9部分：2、3级无缝钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.7-2017 |
(carbon steel and low alloy steels for PWR nuclear power plants - Part 7: Steel grades 1, 2 and 3) 压水堆核电厂用碳钢和低合金钢 第7部分：1、2、3级钢板 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.38-2017 |
(carbon steel and low alloy steels for PWR nuclear power plants - Part 38: 15MnHR welded steel pipes for containment) 压水堆核电厂用碳钢和低合金钢 第38部分：安全壳机械贯穿件用15mnhr焊接钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 47008-2017 |
(carbon steel and alloy steel forgings for pressure equipment) 承压设备用碳素钢和合金钢锻件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.35-2017 |
(carbon steel and low alloy steels for PWR nuclear power plants - Part 35: Carbon steel pipes for control rod drive mechanisms) 压水堆核电厂用碳钢和低合金钢 第35部分：控制棒驱动机构用碳钢钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.36-2017 |
(carbon steel and low alloy steels for PWR nuclear power plants - Part 36: 24Mn steel rods for steam generators) 压水堆核电厂用碳钢和低合金钢 第36部分：蒸汽发生器用24mn钢棒 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.37-2017 |
(carbon steel and low alloy steels for PWR nuclear power plants - Part 37: 17Mn forging for steam generators) 压水堆核电厂用碳钢和低合金钢 第37部分：蒸汽发生器用17mn锻件 |
China Energy industry Standards carbon steel |
English PDF |
| GB/T 15712-2016 |
Microalloyed medium carbon steels 非调质机械结构钢 |
China National Standards carbon steel |
English PDF |
| SH/T 3085-2016 |
(Petrochemical tube furnace carbon steel and chrome molybdenum steel tubes for welding) 石油化工管式炉碳钢和铬钼钢炉管焊接技术条件 |
China Petrochemical Industry Standards carbon steel |
English PDF |
| SY/T 5715-2016 |
carbon steel, alloy steel, stainless steel, and nickel base alloy castings for use in the petroleum and natural gas industry 石油天然气工业用碳钢、合金钢、不锈钢和镍基合金铸件 |
China Oil & Gas Industry Standards carbon steel |
English PDF |
| GB/T 31941-2015 |
Non-nuclear safety class welded carbon steel and alloy steel pipes for nuclear power plant 核电站用非核安全级碳钢及合金钢焊接钢管 |
China National Standards carbon steel |
English PDF |
| NB/T 20005.31-2015 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 31: 15Mn forgings for containment vessel 压水堆核电厂用碳钢和低合金钢 第31部分：安全壳用15mn锻件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.34-2015 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plant - Part 34: Carbon steel shear studs for containment vessel 压水堆核电厂用碳钢和低合金钢 第34部分：安全壳用碳钢栓钉 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.33-2015 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 33: 15Mn steel pipes for containment vessel 压水堆核电厂用碳钢和低合金钢 第33部分：安全壳用15mn钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.32-2015 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 32: 15MnHR steel plates for containment vessel 压水堆核电厂用碳钢和低合金钢 第32部分：安全壳用15mnhr钢板 |
China Energy industry Standards carbon steel |
English PDF |
| GB/T 31204-2014 |
carbon steel investment casting 熔模铸造碳钢件 |
China National Standards carbon steel |
English PDF |
| GB 30814-2014 |
Steel plates of carbon steel and low alloy steel for nuclear power plants 核电站用碳素钢和低合金钢钢板 |
China National Standards carbon steel |
English PDF |
| GB/T 24242.3-2014 |
Non-alloy steel wire rod for conversion to wire—Part 3: Specific requirements for rimmed and rimmed substitute low carbon steel wire rod 制丝用非合金钢盘条 第3部分：沸腾钢和沸腾钢替代品低碳钢盘条 |
China National Standards carbon steel |
English PDF |
| NB/T 20009.21-2014 |
Welding material for pressurized water reactor nuclear power plants Part 21: carbon steel covered electrodes for safety-related components 压水堆核电厂用焊接材料 第21部分：安全级设备用碳钢手工电弧焊焊条 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.17-2014 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 17: Pushed formed elbows for use in main steam systems 压水堆核电厂用碳钢和低合金钢 第17部分：主蒸汽系统用推制弯头 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20009.25-2014 |
Welding material for pressurized water reactor nuclear power plants. Part 25: carbon steel electrodes for flux cored arc welding for safety-related components 压水堆核电厂用焊接材料 第25部分：安全级设备用碳钢气体保护电弧焊药芯焊丝 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20009.26-2014 |
Welding material for pressurized water reactor nuclear power plants. Part 26: carbon steel electrodes for gas shielded an wedding for safety-related compoaenb 压水堆核电厂用焊接材料 第26部分：安全级设备用碳钢气体保护电弧焊焊丝 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20009.29-2014 |
Welding material for pressurized water reactor nuclear power plants. Part 29: carbon steel wire and fluxes for submerged are welding of safety-related components 压水堆核电厂用焊接材料 第29部分：安全级设备埋弧焊用碳钢焊丝和焊剂 |
China Energy industry Standards carbon steel |
English PDF |
| GB/T 4335-2013 |
Determination of ferrite grain size for cold rolled low carbon steel sheets 低碳钢冷轧薄板铁素体晶粒度测定法 |
China National Standards carbon steel |
English PDF |
| SN/T 3806-2014 |
(Import and export of carbon steel; alloy of niobium; boron; tungsten; zirconium content - Determination - Inductively coupled plasma atomic emission spectrometry) 进出口碳钢、合金钢中铌、硼、钨、锆含量的测定 电感耦合等离子体原子发射光谱法 |
China Import Export Inspection Standards carbon steel |
English PDF |
| CJ/T 433-2013 |
Press connection carbon steel tubes and fittings 压接式碳钢连接管材及管件 |
China Urban Construction industry Standards carbon steel |
English PDF |
| NB/T 20005.6-2013 |
carbon steel and alloy steel for pressurized water reactor nuclear power plants. Part 6: Motor support stand castings for reactor coolant pumps 压水堆核电厂用碳钢和低合金钢 第6部分：反应堆冷却剂泵电动机机座铸件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.10-2013 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 10: Class 2 and 3 steel pipes welded with the addition of filler metal 压水堆核电厂用碳钢和低合金钢 第10部分：用填充金属焊接的2、3级钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.5-2013 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 5: Class 1, 2 and 3 pressure retaining castings 压水堆核电厂用碳钢和低合金钢 第5部分：1、2、3级承压铸件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20009.5-2013 |
Welding materials for pressurized water reactor nuclear power plants. Part 5: carbon steel flux cored electrodes for gas shielded arc welding of class 1, 2, 3 components 压水堆核电厂用焊接材料 第5部分：1、2、3级设备用碳钢气体保护电弧焊药芯焊丝 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20009.9-2013 |
Welding materials for pressurized water reactor nuclear power plants. Part 9: carbon steel wires and fluxes for submerged arc welding of class 1, 2, 3 components 压水堆核电厂用焊接材料 第9部分：1、2、3级设备埋弧焊用碳钢焊丝和焊剂 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.15-2013 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 15: Fittings welded with the addition of filler metal for use in class 2 and 3 auxiliary piping 压水堆核电厂用碳钢和低合金钢 第15部分：用填充金属焊接的2、3级管件 |
China Energy industry Standards carbon steel |
English PDF |
| SN/T 3368-2012 |
Determination of phosphorus content in carbon steel and low-middle alloy steel. Phosphomolybdate blue spectrophotometric method 碳钢、中低合金钢中磷含量的测定 磷钼蓝分光光度法 |
China Import Export Inspection Standards carbon steel |
English PDF |
| GB/T 28413-2012 |
Welded carbon steel tubes for boilers and heat exchangers 锅炉和热交换器用焊接钢管 |
China National Standards carbon steel |
English PDF |
| NB/T 20005.14-2012 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 14: Class 2 and 3 butt-welding seamless fittings 压水堆核电厂用碳钢和低合金钢 第14部分：2、3级对焊无缝管件 |
China Energy industry Standards carbon steel |
English PDF |
| JC/T 401.2-2011 |
The cast steel for building-material equipment. Part 2: The technological condition of carbon steel and low alloy steel cast 建材机械用铸钢件 第2部分：碳钢和低合金钢铸件技术条件 |
China Building Materials Standards carbon steel |
English PDF |
| GB/T 27866-2011 |
Specification of controlling weld hardness of carbon steel and low alloy steel piping and equipment to prevent sulfide stress cracking 控制钢制管道和设备焊缝硬度防止硫化物应力开裂技术规范 |
China National Standards carbon steel |
English PDF |
| GB/T 27891-2011 |
carbon steel press-fittings 碳钢卡压式管件 |
China National Standards carbon steel |
English PDF |
| NB/T 20005.11-2012 |
carbon steel and low alloy steel for pressurizd water reactor nuclear power plant. Part 11: Seamless pipes for class Si and S2 supports 压水堆核电厂用碳钢和低合金钢 第11部分：s1、s2级支承件用无缝钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.13-2012 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 13: Seamless drawn carbon steel tubes for class 2 and 3 heat exchangers 压水堆核电厂用碳钢和低合金钢 第13部分：2、3级热交换器传热管用无缝冷拔钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.16-2012 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 16: Elbow for main steam system 压水堆核电厂用碳钢和低合金钢 第16部分：主蒸汽系统用弯头 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.2-2012 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plant. Part 2: Forgings for class 2, 3 heat exchanger tube plates 压水堆核电厂用碳钢和低合金钢 第2部分:2、3级热交换器管板锻件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.3-2012 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 3: Forgings for class 2, 3 auxiliary pump shafts 压水堆核电厂用碳钢和低合金钢 第3部分：2、3 级辅助泵轴锻件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.4-2012 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 4: The forged or rolled parts for use in steam generator main steam systems, feedwater flow control systems, auxiliary feedwater systems and turbine bypass systems 压水堆核电厂用碳钢和低合金钢 第4部分：主蒸汽系统、主给水流量控制系统、辅助给水系统和汽轮机旁路系统用锻、轧件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20009.6-2012 |
Welding material for pressurized water reactor nuclear power plants. Part 6: carbon steel electrodes and rods for gas shielded arc welding of class 1, 2, 3 components 压水堆核电厂用焊接材料 第6部分：1、2、3级设备用碳钢气体保护电弧焊焊丝 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.8-2012 |
carbon steel and low alloy steel for PWR nuclear power plant. Part 8: Steel plates, beams and bars for class Si and S2 supports 压水堆核电厂用碳钢和低合金钢 第8部分：s1、s2级支承件用钢板、型钢和钢棒 |
China Energy industry Standards carbon steel |
English PDF |
| GB/T 25053-2010 |
Continuously hot rolled low carbon steel sheet and strip 热连轧低碳钢板及钢带 |
China National Standards carbon steel |
English PDF |
| GB/T 25149-2010 |
Quality test method of passive film on carbon steel of chemical cleaning for industrial equipment - Red dot method 工业设备化学清洗中碳钢钝化膜质量的测试方法 红点法 |
China National Standards carbon steel |
English PDF |
| NB/T 20009.1-2010 |
Welding material for pressurized water reactor nuclear power plants. Part 1: carbon steel covered electrodes for class 1, 2, 3 components 压水堆核电厂用焊接材料 第1部分：1、2、3级设备用碳钢焊条 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.12-2010 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 12: Seamless steel pipes for use in main steam systems, feedwater flow control systems, auxiliary feedwater systems and turbine bypass systems 压水堆核电厂用碳钢和低合金钢 第12部分：主蒸汽系统、主给水流量控制系统、辅助给水系统和汽轮机旁路系统用无缝钢管 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.1-2010 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 1: Class 1, 2, 3 forgings 压水堆核电厂用碳钢和低合金钢 第1部分：1、2、3级锻件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20010.2-2010 |
PWR nuclear power plant valve. Part 2: Specification of carbon steel casting 压水堆核电厂阀门 第2部分：碳素钢铸件技术条件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.7-2010 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 7: Class 1, 2, 3 plates 压水堆核电厂用碳钢和低合金钢 第7部分：1、2、3级钢板 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20010.4-2010 |
PWR nuclear power plant valve. Part 4: Specification of carbon steel forging 压水堆核电厂阀门 第4部分：碳素钢锻件技术条件 |
China Energy industry Standards carbon steel |
English PDF |
| NB/T 20005.9-2010 |
carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 9: Seamless steel pipes for class 2, 3 piping 压水堆核电厂用碳钢和低合金钢 第9部分：2、3级无缝钢管 |
China Energy industry Standards carbon steel |
English PDF |
| GB 24512.1-2009 |
Seamless steel tubes and pipes for nuclear power plant - Part 1: carbon steel seamless tubes and pipes 核电站用无缝钢管 第1部分：碳素钢无缝钢管 |
China National Standards carbon steel |
English PDF |
| GB/T 24202-2009 |
carbon steel wire for optical fiber cable tension members 光缆增强用碳素钢丝 |
China National Standards carbon steel |
English PDF |
| GB/T 13790-2008 |
Cold rolled low carbon steel sheets and strips for vitreous enamelling 搪瓷用冷轧低碳钢板及钢带 |
China National Standards carbon steel |
English PDF |
| GB/T 11352-2009 |
carbon steel castings for general engineering purpose 一般工程用铸造碳钢件 |
China National Standards carbon steel |
English PDF |
| GB/T 5213-2008 |
Cold rolled low carbon steel sheet and strip 冷轧低碳钢板及钢带 |
China National Standards carbon steel |
English PDF |
| GB/T 4354-2008 |
Hot rolled quality carbon steel wire rods 优质碳素钢热轧盘条 |
China National Standards carbon steel |
English PDF |
| GB/T 701-2008 |
Hot rolled low carbon steel wire rods 低碳钢热轧圆盘条 |
China National Standards carbon steel |
English PDF |
| GB/T 3082-2008 |
Galvanized or zinc-5% aluminum-mixed mischmetal alloy-coated low carbon steel wire for armouring cables 铠装电缆用热镀锌或热镀锌-5％铝-混合稀土合金镀层低碳钢丝 |
China National Standards carbon steel |
English PDF |
| GB/T 15712-2008 |
Microalloyed medium carbon steels 非调质机械结构钢 |
China National Standards carbon steel |
English PDF |
| QB/T 2272-2007 |
Y100Pb Free-cutting high-carbon steel bars for watches 表用Y100Pb易切削高碳钢棒 |
China Light Industry Standards carbon steel |
English PDF |
| GB/T 12228-2006 |
General purpose industrial valves - Specification of carbon steel forgings 通用阀门 碳素钢锻件技术条件 |
China National Standards carbon steel |
English PDF |
| GB/T 12229-2005 |
General Purpose industrial valves-Specification of carbon steel castings 通用阀门 碳素钢铸件技术条件 |
China National Standards carbon steel |
English PDF |
| GB/T 5065-2004 |
Hot-dip lead-tin alloy coated cold rolled carbon steel sheets and strips 热镀铅锡合金碳素钢冷轧薄钢板及钢带 |
China National Standards carbon steel |
English PDF |
| GB/T 10045-2001 |
carbon steel flux cored electrodes for arc welding 碳钢药芯焊丝 |
China National Standards carbon steel |
English PDF |
| DL/T 786-2001 |
Standard of inspection and estimating carbon steel graphitization 碳钢石墨化检验及评级标准 |
China Electricity & Power Standards carbon steel |
English PDF |
| GB/T 5293-1999 |
carbon steel electrodes and fluxs for submergedarc welding 埋弧焊用碳钢焊丝和焊剂 |
China National Standards carbon steel |
English PDF |
| DL/T 674-1999 |
The gradational standard of spherular pearlite for carbon steel No.20 used in fossil power plant 火电厂用20号钢珠光体球化评级标准 |
China Electricity & Power Standards carbon steel |
English PDF |
| TB/T 2944-1999 |
(Railway carbon steel Forgings) 铁道用碳素钢锻件 |
China Railway & Train Standards carbon steel |
English PDF |
| SN/T 0750-1999 |
Import and export carbon steel and low alloyed steel. Determination of aluminium,arsenic,chromium,cobalt,copper,phosphorus,mangaanese,molybdenum,nickel,silicon,tin,titanium,and vanadium content. Inductively coupled plasma atomic emission spectrometric me 进出口碳钢、低合金钢中铝、砷、铬、钴、铜、磷、锰、钼、镍、硅、锡、钛、钒含量的测定--电感耦合等离子体原子发射光谱（icp-aes）法 |
China Import Export Inspection Standards carbon steel |
English PDF |
| HG/T 21537.7-1992 |
(Stirring gear. carbon steel stuffing box) 搅拌传动装置.碳钢填料箱 |
China Chemical Industry Standards carbon steel |
English PDF |
| QB/T 2030-1994 |
(Zinc, copper low-carbon steel flat wire) 镀锌、镀铜低碳钢扁丝 |
China Light Industry Standards carbon steel |
English PDF |
| QB/T 1925.1-1993 |
(General purpose galvanized low carbon steel wire braid. Square mesh (galvanized low carbon steel wire cloth)) 一般用途镀锌低碳钢丝编织网.方孔网(镀锌低碳钢丝布) |
China Light Industry Standards carbon steel |
English PDF |
| QB/T 1925.2-1993 |
(General purpose galvanized low carbon steel wire braid. Hexagonal) 一般用途镀锌低碳钢丝编织网.六角网 |
China Light Industry Standards carbon steel |
English PDF |
| QB/T 1925.3-1993 |
(General purpose galvanized low carbon steel wire braid. Corrugated square mesh) 一般用途镀锌低碳钢丝编织网.波纹方孔网 |
China Light Industry Standards carbon steel |
English PDF |
| HG/T 21537.1-1992 |
(carbon steel stuffing box packing box (construction plans) (PNO. 6)) 填料箱 碳钢填料箱(施工图)(PNO.6) |
China Chemical Industry Standards carbon steel |
English PDF |
| HG/T 21537.3-1992 |
(Atmospheric carbon steel stuffing box stuffing box (construction plans) (PNO. 1)) 填料箱 常压碳钢填料箱(施工图)(PNO.1) |
China Chemical Industry Standards carbon steel |
English PDF |
| HG/T 21537.5-1992 |
(carbon steel Pipe stuffing box stuffing box (construction plans) (PN <0. 6)) 填料箱 管用碳钢填料箱(施工图)(PN＜0.6) |
China Chemical Industry Standards carbon steel |
English PDF |
| TB/T 1464-1991 |
(Railway Locomotive carbon steel castings general technical conditions) 铁道机车车辆用碳钢铸件 通用技术条件 |
China Railway & Train Standards carbon steel |
English PDF |
| GB/T 715-1989 |
Hot-rolled round carbon steel bars for standard parts 标准件用碳素钢热轧圆钢 |
China National Standards carbon steel |
English PDF |
| GB/T 346-1984 |
Galvanized low carbon steel wire for electric communications lines 通讯线用镀锌低碳钢丝 |
China National Standards carbon steel |
English PDF |
| GB/T 38347-2019 |
Hot-rolled wire rod of ultra-low carbon steel with high boron 超低碳高硼钢热轧盘条 |
China National Standards carbon steel |
English PDF |
| GB/T 38347-2019 |
Hot-rolled wire rod of ultra-low carbon steel with high boron 超低碳高硼钢热轧盘条 |
China National Standards carbon steel |
English PDF |
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