2023年12月1日发(作者:华为麒麟处理器排行)
钢铁类词汇
碳素结构钢 Carbon Construction Steel
碳素工具钢 Carbon Tool Steel
合金结构钢 Alloy Construction Steel
合金工具钢 Alloy Tool Steel
高速工具钢 High Speed Tool Steel
弹簧钢 Spring Steel
不锈耐热钢 Stainless & Heat Resisting Steel
轴承钢 Bearing Steel
工字钢 Ibeam
普通圆钢 Round Steel
槽钢 Channel
扁钢 Flat Steel Bar
等边角钢 Equal Angle Steel
不等边角钢 Unequal Angle Steelh
型钢 Hbeam
钢坯 Billet,Bloom
钢筋混凝土用变形钢筋 High Strength Deformed Steel Bar
窗框钢 Window Sash
中厚钢板 Steel Plate
热轧钢板(卷) Hot Rolled Steel Coil
冷轧钢板(卷) Cold Rolled Steel Sheel or Coil
镀锌钢板(卷) Galvanized Steel Coil
钢带 Steel Strip
线材 Wire Rod Coil
无缝钢管 Seamless Steel Pipe
锅炉管 Boiler Tube
石油套管 Pipe For Oil Field
高压管 Pressure Pipe
高压气瓶用管 Tube for High-Pressure Vessel
地质钻探用管 Seamless Steel Pipe For Geological Drill In
镀锌焊管 Galvanized Welded Pipe
石油钻探杆 Drill Pipe For Oil Field
铸铁管 Cast Iron Pipe
重轨 Heavy Rail
轻轨 Light Rail
炼钢生铁 Basic Pig Iron
铸造生铁 foundry Pig Iron
普通圆钢钉 Round Nails for General Uses
镀锌底碳钢丝 Galvanized Low Carbon Steel Wire.
钢丝绳 Steel Wire Rope
钢绞线 Stranded Wire
预应力混凝土钢丝 Steel Wire For Prestressed Concrete
窗纱 Window Screen
车轮 Wheel Tyre
轮筛 Wheel Circle
iron and steel industry 钢铁工业
ironworks 铁厂
foundry 铸造车间
steelworks, steel mill 钢厂
coking plant 炼焦厂
electrometallurgy 电冶金学
powder metallurgy 粉末冶金学
blast furnace 鼓风炉
mouth, throat 炉口
hopper, chute 料斗
stack 炉身
belly 炉腰
bosh 炉腹
crucible 炉缸
slag tap 放渣口
taphole 出铁口,出渣口
pig bed 铸床
mould 铸模 (美作:mold)
tuyere, nozzle 风口
ingot mould 锭模 (美作:ingot mold)
floor 平台
hearth 炉底
charger 装料机
ladle 铁水包,钢水包
dust catcher 除尘器
washer 洗涤塔
converter 转炉
hoist 卷扬机
compressor 压缩机
tilting mixer 可倾式混铁炉
regenerator 蓄热室
heat exchanger 热交换器
gas purifier 煤气净化器
turbocompressor 涡轮压缩机
burner 烧嘴
cupola 化铁炉,冲天炉
emptier 排空装置
trough 铁水沟,排渣沟
skip 料车
rolling mill 轧机,轧钢机
blooming mill 初轧机
roller 辊
bed 底座
rolling-mill housing 轧机机架
drawbench 拔管机,拉丝机
drawplate 拉模板
shaft furnace 竖炉
refining furnace 精炼炉
reverberatory furnace 反射炉
hearth furnace 床式反射炉
firebrick lining 耐火砖衬
retort 反应罐
muffle 马弗炉
roof, arch 炉顶
forge 锻造
press 压锻
pile hammer 打桩锤
drop hammer 落锤
die 拉模
blowlamp 吹炬 (美作:blowtorch)
crusher 破碎机
iron ore 铁矿石
coke 焦炭
bauxite 铁钒土
alumina 铝
cryolite 冰晶石
flux 熔剂
limestone flux 石灰石溶剂
haematite 赤铁矿 (美作:hematite)
gangue 脉石
cast iron 铸铁
cast iron ingot 铸铁锭
slag 炉渣
soft iron 软铁
pig iron 生铁
wrought iron 熟铁
iron ingot 铁锭
puddled iron 搅炼熟铁
round iron 圆铁
scrap iron 废铁
steel 钢
crude steel 粗钢
mild steel, soft steel 软钢,低碳钢
hard steel 硬钢
cast steel 坩埚钢,铸钢
stainless steel 不锈钢
electric steel 电工钢,电炉钢
high-speed steel 高速钢
moulded steel 铸钢
refractory steel 热强钢,耐热钢
alloy steel 合金钢
plate, sheet 薄板
corrugated iron 瓦垅薄钢板
tinplate, tin 马口铁
finished product 成品,产品
semifinished product 半成品,中间产品
ferrous products 铁制品
coiled sheet 带状薄板
bloom 初轧方坯
metal strip, metal band 铁带,钢带
billet 坯锭,钢坯
shavings 剃边
profiled bar 异型钢材
shape, section 型钢
angle iron 角钢
frit 烧结
wire 线材
ferronickel 镍铁
elinvar 镍铬恒弹性钢
ferrite 铁氧体,铁醇盐
cementite 渗碳体,碳化铁
pearlite 珠光体
charging, loading 装料,炉料
fusion, melting, smelting 熔炼
remelting 再熔化,重熔
refining 精炼
casting 出铁
to cast 出铁
tapping 出渣,出钢,出铁
to insufflate, to inject 注入
heating 加热
preheating 预热
tempering 回火
temper 回火
hardening 淬水
annealing 退火
reduction 还原
cooling 冷却
decarbonization, decarburization 脱碳
coking 炼焦
slagging, scorification 造渣
carburization 渗碳
case hardening 表面硬化
cementation 渗碳
fritting, sintering 烧结
puddling 搅炼
pulverization 粉化,雾化
nitriding 渗氮
alloy 合金
floatation, flotation 浮选
patternmaking 制模
moulding 成型 (美作:molding)
calcination 煅烧
amalgamation 汞齐化
rolling 轧制
drawing 拉拔
extrusion 挤压
wiredrawing 拉丝
stamping, pressing 冲压
die casting 拉模铸造
forging 锻造
turning 车削
milling 铣削
machining, tooling 加工
autogenous welding, fusion welding 氧炔焊
arc welding 电弧焊
electrolysis 电解
trimming 清理焊缝
blowhole 气孔
来源:8000/Archive_47_
钢铁词汇
参考/feeling/b487174/
Abnormal Steel 反常钢; 非正常钢
Aluminium-steel Cable 钢铝电缆
Aluminized Steel 涂铝钢
Aluminum Nickel Steel 铝镍钢
Anchored Steel Trestle 锚固式钢栈桥
Angle Steel Ruler 钢角尺
Anisotropic Steel 各向异性钢片
Anisotropy Silicon Steel 各向异性硅钢片
Annealed Sheet Steel 退火薄钢板
Annealed Steel 退火钢; 韧钢
Anti-Creeping Angle Steel 防爬角铁
Anticorrosive Aluminium-Coated Steel Wire 防蚀镀铝钢丝
Arc-Furnace Steel 电炉钢
Arc-Welded Steel Pipe 电弧焊接钢管
Area Of Steel 钢筋断面面积; 钢筋截面面积
Area Of Structural Steel 型钢截面积
Armco Aluminized Steel 阿姆柯渗铝钢
Armco Aluminized Steel 表面浸镀铝钢
Armco Stabilized Steel 阿母柯稳定化钢
Armco Steel 阿姆柯软钢
Armco Steel 不硬化钢
Austenilic Ni-Cr Stainless Steel 奥氏体镍铬不锈钢
Austenitic Alloy Steel 奥氏体合金钢
Austenitic Chromium-Nickel Steel 奥氏体铬-镍钢
Austenitic Clad Steel 奥氏体复合钢
Austenitic Heat-Resistance Steel 奥氏体耐热钢
Austenitic Manganese Steel 奥氏体锰钢; 哈德菲尔德锰钢
Austenitic Stainless Steel 奥氏体不锈钢
Austenitic Steel 奥氏体钢
Automatic Steel 易切削钢
Automatic(Al) Steel 易切削钢
Axle Shaft Steel 车轴钢
Axle Steel 车轴钢
Bainitic Steel 贝氏体钢
Balanced Steel 半镇静钢
Ball Bearing Steel Strip 滚珠轴承钢带
Ball Race Steel 滚珠轴承圈钢
Ball-Bearing Steel 滚珠轴承钢
Bamboo Steel 竹节钢筋
Band Steel 带钢
Banding Steel 带钢; 箍钢
Bar Steel 棒钢; 条钢
Basic Bessemer Steel 碱性贝氏转炉钢
Basic Bessemer Steel 碱性转炉钢
Basic Bessemer Steel Converter 碱性转炉钢转炉
Basic Converter Steel 碱性转炉钢
Basic Electric Furnace Steel 碱性电炉钢
Basic Open Hearth Steel 碱性平炉钢
Battened Steel Column 双肢钢柱
Beam Steel Plate 大梁钢板
Beam With Compression Steel 双筋梁
Bearing Quality Steel 滚珠钢
Bearing Steel 轴承钢
Bent Steel 挠曲钢筋
Bessemer Low Carbon Steel 酸性转炉低碳钢
Bessemer Mild Steel 贝色麦钢
Bessemer Steel 贝色麦钢; 酸性钢
Best Plough Steel Wire 铅淬火高强度钢丝
Billet Steel 坯段钢; 钢坯; 短条钢
Binary Steel 二元合金钢
Black Mild Steel Carriage Bolt And Nut 黑铁马车螺丝闩
Black Mild Steel Fish Bolt And Nut 黑铁鱼尾螺丝闩
Black Mild Steel Flat Head Rivet 黑铁扁头铆钉
Black Mild Steel Flat Head Tinmen Rivet 黑铁号头铆钉
Black Mild Steel Hexagonal Nut 黑铁六角螺丝帽
Black Mild Steel Pan Head Rivet 黑铁锥头铆钉
Black Mild Steel Round Head Rivet 黑铁圆头铆钉
Black Mild Steel Square Nut 黑铁四方螺丝帽
Black Steel Pipe 黑钢板
Black Steel Sheet 黑钢皮
Black Tin Steel 黑钢板
Blister Steel 泡钢; 泡面钢
Abnormal Structure Steel 反常组织钢
Abrasion-Resistant Steel 耐磨钢
Blue Steel 蓝钢
Bluing Of Steel 钢加蓝
Boiler Steel 锅炉钢; 锅炉钢板
Boiler Steel Plate 锅炉钢板
Boiling Steel 沸腾钢
Bolting Steel 螺栓钢
Blue Planished Steel 发蓝薄钢板
Bloom Steel 初轧钢; 钢坯
Boron Steel 硼钢
Brass Fitting Of Steel Window 钢窗铜配件
Brass-Plated Mild Steel Round Bead Wood Screw 镀黄铜圆头软钢木螺丝
Brass-Plated Mild Steel Round Head Machine Screw 镀黄铜圆头软钢机器螺丝
Brass-Plated Steel Wire 镀黄铜钢丝
Brearley Steel 布里阿雷不锈钢; 布氏高铬钢
Bridge Steel 桥梁钢
Bright And Black Mild Steel Flat Head Tinmen Rivet 号头铆钉
Bright Mild Steel Cotter Pin 光亮软钢开尾销
Bright Mild Steel Countersunk Head Wood Screw 光亮软钢平头木螺丝
Bright Mild Steel Hexagonal Nut 光亮软钢六角螺丝帽
Bright Mild Steel Hexagonal Nuts 六角光螺帽; 六角螺丝帽
Bright Mild Steel Hexagonal Pressed Nut 光亮软钢六角冲压螺丝帽
Bright Mild Steel Round Head Wood Screw 光亮软钢圆头木螺丝
Bright-Drawn Free Cutting Steel 光拉自由切削钢
Bright-Drawn Steel 光亮拉拔钢材
Bright-Finished Steel 光亮精整钢
Bristol Steel Belt Lacing 布瑞斯涛钢带接头
Bronze Steel 镀青铜钢
Building Of Steel Frame Construction 钢框架房屋
Bulb Steel 球扁钢
Bulb-Rail Steel 球头丁字钢
Burned Steel 过烧钢
Calorized Steel 涂铝钢; 渗化钢
Calorizing Steel 铝化钢
Capped Steel 加盖钢; 半镇静钢
Carbon And Low-Alloy Steel Vessels 碳钢及低合金钢容器
Carbon Content Of Steel 钢含碳量
Carbon Molybdenum Steel 钼碳钢
Carbon Steel 碳钢; 碳素钢
Carbon Steel Covered Electrode 碳钢焊条
Carbon Steel Plate 碳素钢板; 碳素钢板和型材
Carbon Tool Steel 碳工具钢; 碳素工具钢
Carbon-Containing Alloy Steel 含碳合金钢
Carbon-Free Stainless Steel 无碳不锈钢
Carbon-Free Steel 无碳钢
Carburizing Steel 碳钢
Case-Hardened Steel 表面渗碳硬化钢; 渗碳钢
Bolts & Nuts For Steel Slotted 角钢螺丝
Cast Alloy Steel Piston 合金铸钢活塞
Cast Iron Electrode With Steel Core 钢芯铸铁焊条
Cast Stainless Steel 铸造不锈钢
Cast Steel 铸钢件
Cast Steel Plate 铸钢板
Cast(Carbon) Steel 铸钢
Cast-In Steel Bush 铸入钢套
Casement Section Steel 窗框钢
Cast-Steel 铸钢
Cast-Steel Crossing 铸钢辙叉
Cast-Steel Pipe 铸钢管
Cast-Steel Separator 铸钢隔板; 铸钢横梁
Cast-Steel Shot 钢砂
Cast-Steel Yoke 铸钢轭
Cellular Steel Floor 格型钢楼板
Cement-And-Grouted Steel Bolt 钢筋砂浆锚杆
Cemented Steel 表面硬化钢
Cemented Templet Steel 渗碳样板钢
Centra Steel 球状石墨铸钢
Centrifugal Steel 离心铸钢
Centrifuge(D) Steel 离心铸造钢
Channel Steel 槽钢
Channel-Section Steel 槽形钢
Channeled-Steel Wheel Rim 槽钢制轮辋
Checkered Steel Plate 花纹钢板
Chemical Capped Steel 化学封顶钢
Chilled Cast Steel 冷硬铸钢
Chilled Hardened Steel 淬火钢
Chilled Steel 淬火钢; 淬硬钢
Chisel Steel 凿钢; 凿子钢
Chrome Hardened Steel 铬硬化钢
Chrome Steel 铬钢
Chrome-Carbon Steel 铬碳钢
Chrome-Manganese Nitrogen Steel 铬锰氮钢
Chrome-Manganese-Silicon Alloy Steel 铬锰硅合金钢
Chrome-Molybdenum Steel 铬钼钢
Chrome-Nickel Steel 铬镍钢
Chrome-Plated Steel Nozzle 镀铬钢喷管
Chrome-Silicon Steel 铬硅钢
Chrome-Tungsten Steel 铬钨钢
Chrome-Vanadium Steel 铬钒钢
Chromemanganese Steel 铬锰钢
Chromium Nickel Steel 高强度耐蚀铬镍钢
Chromium Stainless Steel 铬不锈钢
Chromium Steel 铬钢
Chromium-Molybdenum Steel 铬钼钢
Chromium-Nickel Steel 铬镍钢
Chromium-Plated Mild Steel Animal Chain 镀铬软钢动物链条
Chromium-Tungstenvanadium Steel 铬钨钒钢
Chromiummanganese Steel 铬锰钢
Chromiumnickel Austenite Stainless Steel 铬镍奥氏体不锈钢
Chromiumplated Thin-Walled Steel Cylinder Liner 钢质薄壁镀铬汽缸衬套
Chromized Steel 渗铬钢
Circular Steel Support 环形金属支架
Clad Sheet Steel 包层薄钢板
Clad Steel 包层钢; 双层钢; 双金属钢
Clad Steel Plate 复合钢板
Cladding Steel 包覆钢
Cladding Steel Sheet 复合钢板
Clean Steel 纯净钢; 洁净钢
Closed Die Steel 闭锻模钢
Coarse-Grained Steel 粗晶粒钢
Coated Steel 镀层钢板
Coating Steel Pipe 镀锌钢管
Cobalt High Speed Steel 钴高速钢
Cobalt-Chromium Steel 钴铬钢
Coiled Steel 成卷带钢
Cold Forging Steel 冷锻钢
Cold Pressed Steel 冷压钢
Cold Reduced Steel 马口铁卷板
Cold Rolled Ribbed Steel Bar 冷轧竹节钢筋
Cold Rolled Sheet Steel 冷轧薄钢板
Cold Twisted Steel Bar 冷扭钢筋
Cold-Banded Steel Pipe 冷箍钢管
Cold-Drawn Steel 冷拔钢; 冷拉钢
Cold-Drawn Steel Pipe 冷拉钢管
Cold-Drawn Steel Tube 冷拉钢管
Cold-Finished Steel 冷加工精整钢
Cold-Pressed Sheet Steel 冷压薄钢板
Cold-Pressed Steel Plate 冷压钢板
Cold-Pressing Quality Steel 冷弯钢
Cold-Roll Steel Sheets 冷轧钢板
Cold-Rolled (Cold Rolled) Steel 冷轧钢
Cold-Rolled Carbon Spring Steel 冷轧弹簧碳钢
Cold-Rolled Carbon Steel 冷轴碳钢
Cold-Rolled Steel Strip 冷轧带钢
Cold-Shaping Steel 冷变形钢
Cold-Short Steel 冷脆钢
Cold-Steel 利器
Cold-Strip Steel 冷轧带钢
Cold-Strip Steel Rolling Mill 冷轧带钢机; 带钢冷轧机
Cold-Worked Steel 冷作钢
Cold-Working Steel 冷作钢
Coldshort Steel 冷脆钢
Color Stainless Steel 彩色不锈钢
Colored Stainless Steel 彩色不锈钢
Column With Steel Hooping 螺旋箍筋柱
Combined Steel And Concrete Column 钢骨混凝土柱
Comminuted Steel Shot 钢粉
Common Straight Carbon Steel 普通碳素钢
Complex Alloy Steel 多元合金钢; 合金钢
Complex Steel 多元合金钢; 合金钢
Composite Iron And Steel 包钢铁
Composite Steel 复层钢; 复合钢; 多层钢; 双层钢
Composite Steel Bridge 复合钢桥
Composite Steel Concrete Column 劲性混凝土柱
Compound Steel 三层钢
Compressed Asbestos Fibre Ointing With Steel Wire 进排气夹金属丝网橡胶石棉板
Compressed Steel 压钢
Concrete Steel 钢筋钢; 劲性钢筋
Concrete-Reinforcing Steel 混凝土加固用钢筋
Cast-In Steel Pipe 铸入钢管
Construction Steel 构造钢
Construction(Al) Steel 结构钢; 建筑钢
Constructional Alloy Steel 合金结构钢
Constructional Steel 构造钢
Constructional Steel Bar 构造钢筋
Converter Steel 转炉钢
Cooler-Plated Steel 加盖沸腾钢
Conical Steel Body 锥形钢体
Cope In Steel Beam 钢梁的顶层
Copper Alloy Steel 铜合金钢
Copper Bearing Steel 含铜钢; 铜钢
Copper Clad Steel 包铜钢
Copper Clad Steel Conductor 包铜钢丝
Copper Clad Steel Wire 铜包钢线
Copper Coated Mild Steel Wire 镀铜软钢丝
Copper Coated Stainless Steel Wire 镀铜不锈钢丝
Copper Containing Steel 含铜钢
Copper Covered Steel Conductor 铜包钢线
Copper Plated Steel 镀铜钢板
Copper Steel 铜钢
Copper-Clad Steel Conductor 铜包钢线; 铜包钢线
Copper-Clad Steel Wire 包铜钢丝
Copperclad Steel Wire 铜包钢线
Coppered Steel Wire 镀铜钢丝
Copperplated Steel 包铜钢板
Core Properties Of Case Hardened Steel 表面热处理后钢中心的性质
Cored Steel 中空钢
Corrosion Of Steel 钢材腐蚀
Corrosion Resistant Steel 抗腐蚀钢
Corrosion Resisting Steel 耐蚀钢
Corrugate Steel 竹节钢筋
Corrugated Roof Steel 瓦楞屋面钢板; 波纹屋面钢
Corrugated Sheet Steel 波形钢板
Corrugated Square Steel Bar 方竹节钢条
Corrugated Steel 波纹钢; 波纹钢板
Corrugated Steel Sheet 瓦垅钢板
Creep-Resistant Steel 耐蠕变钢
Crucible Cast Steel (用坩埚炼制的高级铸钢) 坩埚钢
Crucible Steel 坩埚钢
Crucible-Cast Steel 坩埚铸钢
Crude Steel 粗钢
Crushed Steel 碎钢粉
Cryogenic Steel 低温用钢
Cultivator Steel 中耕机锄铲; 耕耘机锄铲
Cupric Cemented Steel 渗铜钢
Cutlery Stainless Steel 刀具用不锈钢
Cutlery Steel 刀具钢; 刃具钢
Cutlery-Type Stainless Steel 刀具不锈钢
Cutting Tool Steel 刃具钢
Cutting-Tool Steel 切削工具钢
Cyanided Steel 氰化钢
Damascus Steel 大马士革钢
Damask Steel 大马士革钢
Dead Mild Steel 超低碳钢; 极软碳钢
Dead Setting Steel 脱氧钢
Dead Soft Steel 极软碳钢
Dead Steel 全镇静钢; 软钢; 不能热处理钢
Dead-Hard Steel 高强度钢; 高强钢; 高硬钢
Dead-Melted Steel 全脱氧钢
Deck-Girder Steel Dam 板梁式钢坝
Deep Punching Steel 深冲钢
Deep-Drawing Steel 深拉钢
Deformed Channel Steel 异型槽钢
Deformed Flat Steel 异型扁钢
Deformed Ore-Stressed Concrete Steel Wire 预应力混凝土异形钢丝
Deformed Round Steel Bar 圆竹节钢筋
Deformed Steel Bar 周期断面钢材
Deformed Steel Bars 螺纹钢
Degasified Steel 除气钢
Deoxidized Steel 脱氧钢
Deposit Steel 熔敷钢
Derrick Type Steel Tapes 架式钢卷尺
Design Of Steel Structure 钢结构设计
Diaphragm Steel (含34%Si) 电话薄膜钢
Die Steel 模具钢
Direct Steel Process 直接炼钢法; 一步炼钢法
Directional Silicon Steel 各向异性硅钢
Directional Silicon Steel Strip 各向异性硅钢片
Dirty Steel 不洁钢
Distributed Steel 配筋
Distribution Steel 分布钢筋
Door Lock With Stainless Steel Knob 不锈钢球型房门锁
Double Period Section Steel 复合周期断面钢材
Double-Alloy Steel 二元合金钢
Dowel Steel 传力杆; 合缝钢条
Drawing Steel 冷拉钢
Drawn Steel 拔制钢; 拉制钢; 冷拉钢
Dressing Of Steel Ingots 钢锭的整修
Drill And Steel Wire Gage 钻径及钢丝规
Drill Steel 钻钢; 钻头钢
Drilling Steel 钢钎
Drop Forged Steel Bench Vice 锻钢台虎钳
Dry Steel 低级钢
Ducol Steel 低锰结构钢
Ductile Steel 韧性钢
Cooperation Of Concrete And Steel 混凝土与钢筋的联合作用
arc-welded steel pipe 电弧焊接钢管
Cast-Steel Pipe 铸钢管
Coating Steel Pipe 镀锌钢管
中国无缝钢管规格
规格:6 8 10 12 14 16 18 *1--3
20 22 24 25 28 30 32 *3--8
34 36 38 40 42 45 48 *3--12
50 51 54 57 60 63.5 *3--15
65 68 70 73 76 80 83 89 *3--25
95 102 108 114 121 127 *4--35
133 140 146 152 159 168 *4--50
178 180 194 203 219 245 *6--60
273 299 325 351 355 377 *6--90
402 406 426 450 457 465 *8--80
480 500 508 510 530 560 *8--80
580 610 630 660 680 720 *10--120
中国国标无缝钢管有如上无缝钢管规格,
管无缝钢管中英文对照
--------------------------------------------------------------------------------
钢管无缝钢管中英文对照
A 钢管产品:
大口径输油管、输气管、无缝钢管、焊管、不锈钢钢管(方型、矩型、圆型不锈钢管等)、锥型无缝钢管、
B 钢管设备:
焊管机组:不锈钢焊管机组、冷弯成型系列焊管机组、高频焊管机组、热镀锌机组、剪切对焊机、螺旋焊
管机组及大口径直缝埋弧焊管机组等成套设备等;
无缝钢管机组:钢管矫直机、穿孔机、连轧机组、连轧管机组、两辊冷轧管机组、冷拔机、三辊管机组、
五辊冷轧管机组、周期轧管机组、自动轧管机组、顶管机组、钢管挤压机组、张力减径机等加工工艺设备
等各类钢管精整设备等
B steel pipe equipment:
Welded pipe unit: The stainless steel welded pipe unit, the cold bending formation series
welded pipe unit, the high frequency welded pipe unit, the pot galvanize unit, cut the butt
welding machine, the spiral welded pipe unit and the heavy-caliber straight seam bury the
arc-welded pipe unit and so on the complete set of equipment and so on;
Seamless steel pipe unit: The steel pipe straightening machine, the puncher, the company
roll over the unit, the company tube rolling train, two roller cold tube rolling trains, the
cold-drawing machine, three roller tube unit, five roller cold tube rolling trains, the cyclical
tube rolling train, the automatic tube rolling train, the top pipe unit, the steel pipe extrusion
unit, the tensity reduce processing process units and so on the diameter machine and so on
each kind of steel pipe finishing equipment and so on.
钢管的钢管外形尺寸术语
作者:聊城盛大金属 日期:2008-1-20 来源:钢管的钢管外形尺寸术语 点击: 56
钢管的钢管外形尺寸术语
--------------------------------------------------------------------------------
钢管外形,尺寸术语
①公称尺寸和实际尺寸
A、公称尺寸:是标准中规定的名义尺寸,是用户和生产企业希望得到的理想尺寸,也是合同中注明的订货尺寸。
B、实际尺寸:是生产过程中所得到的实际尺寸,该尺寸往往大于或小于公称尺寸。这种大于或小于公称尺寸的现象称为偏差。
②偏差和公差
A、偏差:在生产过程中,由于实际尺寸难于达到公称尺寸要求,即往往大于或小于公称尺寸,所以标准中规定了实际尺寸与
公称尺寸之间允许有一差值。差值为正值的叫正偏差,差值为负值的叫负偏差。
B、公差:标准中规定的正、负偏差值绝对值之和叫做公差,亦叫"公差带"。
偏差是有方向性的,即以"正"或"负"表示;公差是没有方向性的,因此,把偏差值称为"正公差"或"负公差"的叫法是错误的。
③交货长度
交货长度又称用户要求长度或合同长度。标准中对交货长度有以下几种规定:
A、通常长度(又称非定尺长度):凡长度在标准规定的长度范围内而且无固定长度要求的,均称为通常长度。例如结构管标
准规定:热轧(挤压、扩)钢管3000mm~12000mm;冷拔(轧)钢管2000mmm~10500mm。
B、定尺长度:定尺长度应在通常长度范围内,是合同中要求的某一固定长度尺寸。但实际操作中都切出绝对定尺长度是不大
可能的,因此标准中对定尺长度规定了允许的正偏差值。
以结构管标准为:
生产定尺长度管比通常长度管的成材率下降幅度较大,生产企业提出加价要求是合理的。加价幅度各企业不尽一致,一般为基
价基础上加价10%左右。
C、倍尺长度:倍尺长度应在通常长度范围内,合同中应注明单倍尺长度及构成总长度的倍数(例如3000mm×3,即3000mm
的3倍数,总长为9000mm)。实际操作中,应在总长度的基础上加上允许正偏差20mm,再加上每个单倍尺长度应留切口
余量。以结构管为例,规定留切口余量:外径≤159mm为5~10mm;外径>159mm为10~15mm。
若标准中无倍尺长度偏差及切割余量规定时,应由供需双方协商并在合同中注明。倍长尺度同定尺长度一样,会给生产企业带
来成材率大幅度降低,因此生产企业提出加价是合理的,其加价幅度同定尺长度加价幅度基本相同。
D、范围长度:范围长度在通常长度范围内,当用户要求其中某一固定范围长度时,需在合同中注明。
例如:通常长度为3000~12000mm,而范围定尺长度为6000~8000mm或8000~10000mm。
可见,范围长度比定尺和倍尺长度要求宽松,但比通常长度加严很多,也会给生产企业带来成材率的降低。因此生产企业提出
加价是有道理的,其加价幅度一般在基价上加价4%左右。
④壁厚不均
钢管壁厚不可能各处相同,在其横截面及纵向管体上客观存在壁厚不等现象,即壁厚不均。为了控制这种不均匀性,在有的钢
管标准中规定了壁厚不均的允许指标,一般规定不超过壁厚公差的80%(经供需双方协商后执行)。
⑤椭圆度
在圆形钢管的横截面上存在着外径不等的现象,即存在着不一定互相垂直的最大外径和最小外径,则最大外径与最小外径之差
即为椭圆度(或不圆度)。为了控制椭圆度,有的钢管标准中规定了椭圆度的允许指标,一般规定为不超过外径公差的80%(经
供需双方协商后执行)。
⑥弯曲度
钢管在长度方向上呈曲线状,用数字表示出其曲线度即叫弯曲度。标准中规定的弯曲度一般分为如下两种: A、局部弯曲度:
用一米长直尺靠量在钢管的最大弯曲处,测其弦高(mm),即为局部弯曲度数值,其单位为mm/m,表示方法如2.5mm/m。
此种方法也适用于管端部弯曲度。
B、全长总弯曲度:用一根细绳,从管的两端拉紧,测量钢管弯曲处最大弦高(mm),然后换算成长度(以米计)的百分数,
即为钢管长度方向的全长弯曲度。
例如:钢管长度为8m,测得最大弦高30mm,则该管全长弯曲度应为: 0.03÷8m×100%=0.375%
⑦尺寸超差
尺寸超差或叫尺寸超出标准的允许偏差。此处的"尺寸"主要指钢管的外径和壁厚。通常有人把尺寸超差习惯叫"公差出格",这
种把偏差和公差等同起来的叫法是不严密的,应叫"偏差出格"。此处的偏差可能是"正"的,也可能是"负"的,很少在同一批钢管
中出现"正、负"偏差均出格的现象。
[精] 钢管力学性能及化学成分
2007-12-17 20:58:19 本文已公布到博客频道校园·教育分类
钢管力学性能及化学成分
力学性能MechanicalProperties
钢级
国家标准
Steel
Specification
Grade
化学成分
ChemicalAnalysis%
碳当屈服强度 抗拉强度 伸长率
SYield Tensile Elonga CMnP
量
CEStrength Strength -tion%C
minmaxmin
MpaMpaMpa
335 25 0.21 0.90 0.030 0.030 210
415 21 0.26 1.15 0.030 0.030 245
415 21 0.28 1.25 0.030 0.030 290
435 20 0.30 1.25 0.030 0.030 320
460 19 0.30 1.25 0.030 0.030 360
490 18 0.26 1.35 0.030 0.030 390
520 17 0.26 1.35 0.030 0.030 415
535 17 0.26 1.40 0.030 0.030 450
570160.231.600.0300.030485
41522245440
41521290440
46020360510
52018415565
535450570180.161.60.0250.0200.43
570485605180.161.70.0250.0200.43
minmaxmaxmaxmaxmax
0.16 1.1 0.025 0.020 0.42
0.161.50.0250.0200.40
0.17 1.2 0.025 0.020 0.42
0.161.50.0250.0200.40
0.20 1.6 0.025 0.020 0.45
0.161.60.0250.0200.41
0.21 1.6 0.025 0.20
协议
0.161.60.0250.200.42
L210
L245
L290
L320
GB/T9711.1
L360
-1997
L390
L415
L450
L485
L245NB
L245MB
L290NB
L290MB
GB/T9711.2
L360NB
L360MB
-1999
L415NB
L415MB
L450MB
L485MB
管子Pipe
管子(按照配管标准规格制造的) pipe
管子(不按配管标准规格制造的其他用管) tube
钢管steel pipe
铸铁管cast iron pipe
衬里管lined pipe
复合管clad pipe
碳钢管carbon steel pipe
合金钢管alloy steel pipe
不锈钢stainless steel pipe
奥氏体不锈钢管austenitic stainless steel pipe
铁合金钢管ferritic alloy steel pipe
轧制钢管wrought-steel pipe
锻铁管wrought-iron pipe
无缝钢管seamless (SMLS) steel pipe
焊接钢管welded steel pipe
电阻焊钢管electric-resistance welded steel pipe
电熔(弧)焊钢板卷管electric-fusion (arc)-welded steel-plate pipe
螺旋焊接钢管spiral welded steel pipe
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