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SA387GR22CL2特種鋼板-鍋爐板/容器板系列
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SA387標(biāo)準(zhǔn)下的鉻鉬合金鋼板，對(duì)應(yīng)國(guó)內(nèi)牌號(hào)12Cr2Mo1R，主要用于制造石油化工、核電及鍋爐領(lǐng)域的中低溫壓力容器，如加氫反應(yīng)器、焦炭塔等。其化學(xué)成分含鉻2.00%-2.50%、鉬0.90%-1.10%，兼具耐高溫（≤566℃）、抗氫脆及硫化物腐蝕性能，通過正火（≤968℃）+回火（≥720℃）工藝形成貝氏體組織≥90%。該鋼板采用電爐+LF/VD真空精煉生產(chǎn)，需滿足抗拉強(qiáng)度515-690MPa、屈服強(qiáng)度310-620MPa的力學(xué)性能要求，并控制回火脆化系數(shù)X≤15ppm、J≤100。產(chǎn)品厚度范圍為8-650mm，可定制寬度至3900mm，交貨時(shí)需通過非金屬夾雜物、晶粒度及硬度（HB≤220）檢測(cè)。切割加工需預(yù)熱至200-250℃，焊后熱處理規(guī)范為690±14℃×8-26h，適用于臨氫環(huán)境復(fù)雜工況。中文名SA387Gr22CL2生產(chǎn)廠商舞陽鋼廠原材質(zhì)料廢鐵鋼質(zhì)純度較高目錄1適用范圍2執(zhí)行標(biāo)準(zhǔn)3交貨狀態(tài)4化學(xué)成分5冶煉6力學(xué)性能7應(yīng)用前景適用范圍播報(bào)編輯本技術(shù)條件適用于厚度≤150mm的臨氫設(shè)備用SA387Gr22CL2(2 1/4Cr-1Mo)鋼板的生產(chǎn)。執(zhí)行標(biāo)準(zhǔn)播報(bào)編輯美標(biāo)：ASTM ASME 鋼板的尺寸、外形、重量及允許偏差應(yīng)符合ASME SA387/SA387M標(biāo)準(zhǔn)之規(guī)定。交貨狀態(tài)播報(bào)編輯鋼板以正火（保證貝氏體組織≥90%的加速冷卻 速度）+回火狀態(tài)交貨，正火溫度不得超過968℃，回火溫度不得低于720℃。 舞陽鋼廠生產(chǎn)此種材質(zhì)鋼板化學(xué)成分播報(bào)編輯鋼板的化學(xué)成分應(yīng)符合表1的規(guī)定： Wt% 表1成分CSiMnPSCrVMoNb熔煉分析0.05~0.15≤0.100.30~0.60≤0.010≤0.0052.00~2.50≤0.0100.90~1.10≤0.010成品分析0.04~0.15≤0.100.25~0.63≤0.010≤0.0051.95~2.60≤0.0100.87~1.13≤0.010AlNiCuTiSb*Sn*As*[H]*N*O*≤0.06≤0.20≤0.15≤0.010≤0.003≤0.010≤0.012≤2PPm≤80PPm≤30PPm≤0.06≤0.25≤0.15≤0.010≤0.003≤0.010≤0.012≤2PPm≤80PPm≤30PPm注： ⑴*分析結(jié)果只做記錄，不作驗(yàn)收條件。 ?、迫蹮挿治霭礌t、成品分析按逐軋制張取樣檢驗(yàn)。 ?、腔鼗鸫嗷舾行韵禂?shù)應(yīng)滿足以下要求： X=(10P+5Sb+4Sn+As)×10≤15PPm 式中元素以PPm含量代入，如0.01%應(yīng)以100PPm代入。 J=(Si+Mn)(P+Sn)×10≤100 式中元素以其百分含量代入,如0.15%應(yīng)以0.15代入。 P+Sn≤0.012%冶煉播報(bào)編輯冶煉方法：采用電爐+LF/VD真空爐外精煉方法冶煉。 所有鋼板應(yīng)對(duì)其檢驗(yàn)用試樣樣坯進(jìn)行模擬焊后熱處理，工藝制度為： 最大模擬焊后熱處理：Max. PWHT：690±14℃×26h 最小模擬焊后熱處理：Min. PWHT：690±14℃×8-2h力學(xué)性能播報(bào)編輯鋼板的力學(xué)性能應(yīng)符合表2的規(guī)定(試樣為模擬焊后熱處理狀態(tài))： 表2抗拉強(qiáng)度Rm(Mpa)屈服點(diǎn)Rp0.2 MPaA %Z%冷彎試驗(yàn)b=2a-30℃夏比沖擊功J注①515~690310～620≥18≥45彎曲180°無裂紋注②≥54（平均值）≥47（單個(gè)值）注：①進(jìn)行沖擊試驗(yàn)時(shí)，應(yīng)記錄側(cè)向膨脹值和纖維狀斷口百分?jǐn)?shù)供參考。 ?、诎搴馮≤25mm，d=2.0a; 25mm非金屬夾雜物檢測(cè)和晶粒度檢測(cè)（不粗于5級(jí)）。 根據(jù)合同需要（小合同注明的情況下）可進(jìn)行最大模擬焊后熱處理制度下的全厚度硬度檢測(cè)，HB≤220。表面質(zhì)量 鋼板的表面質(zhì)量應(yīng)符合ASME SA387/SA387M標(biāo)準(zhǔn)的規(guī)定。 回火脆化評(píng)定試驗(yàn)（不需要做時(shí)在小合同中注明）應(yīng)用前景播報(bào)編輯石油石化行業(yè)、化工設(shè)備制造企業(yè)、電站建設(shè)、鍋爐和壓力容器制造等企業(yè)與舞鋼合作生產(chǎn)SA387GR22CL2用于制作反應(yīng)器、換熱器、分離器、球罐、油氣罐、液化氣罐、核能反應(yīng)堆壓力殼、液化石油汽瓶、水輪機(jī)蝸殼，由于石油化工、煤轉(zhuǎn)化、核電、汽輪機(jī)缸體、火電等使用條件苛刻，其中腐蝕介質(zhì)復(fù)雜的大型設(shè)備如：水洗塔、第二變換爐、焦炭塔、脫硫槽、轉(zhuǎn)化氣余熱鍋爐、甲烷化爐、反應(yīng)器、再生器、加氫反應(yīng)器、甲烷化加熱器、轉(zhuǎn)化氣蒸汽發(fā)生器等設(shè)備及構(gòu)件建設(shè)制造項(xiàng)目中，大量使用15CrMoR或15CrMoR臨氫、15CrMoR（H）鋼板萬余噸。在出口美國(guó)、加拿大、澳洲、印度、歐洲的前景一片看好。已經(jīng)直供歐洲客戶20000余噸。舞鋼生產(chǎn)技術(shù)領(lǐng)先， 舞鋼產(chǎn)品現(xiàn)貨較多，如需要定扎，可供8mm-120mm-650mm厚最寬至3900mm。舞鋼產(chǎn)專用特殊鋼（12MnNiVR、12Cr2Mo1R、14Cr1MoR（H）、SA387Gr11（22）CL2、07MnNiMoVDR、WNM360L、WNM400A、WNM500A、NM400、NM500、SA203E、WDB620、15CrMoR、09MnNiDR、16MnDR、15MnNiDR、13MnNiMoR、A515Gr70、A516Gr70、A537CL1、A537CL2、EQ56、EQ70、NVE690、E420、E550、WH70Q、（C、D、E、）、WH80QD、E）、（WH100QD、WQ690D、WQ690E 、WQ700D、WQ700E、Q690D、Q690E、A/SA533B、A/SA533C、SA514系列、SA514Q、SA514QF、SA514GrF、A514GrQ、A517GrQ、S690Q、S690QL、S890Q、S960Q、S960QL、WQ890D、WQ960C、WQ960D、WQ960E、WQ1100D/E等）。鍋爐及壓力容器用鋼板，造船及采油平臺(tái)用鋼板，耐磨鋼，低合金高強(qiáng)度鋼板，高強(qiáng)度高韌性鋼板等。新手上路成長(zhǎng)任務(wù)編輯入門編輯規(guī)則本人編輯我有疑問內(nèi)容質(zhì)疑在線客服官方貼吧意見反饋投訴建議舉報(bào)不良信息未通過詞條申訴投訴侵權(quán)信息封禁查詢與解封?2025?Baidu?使用百度前必讀?|?百科協(xié)議?|?隱私政策?|?百度百科合作平臺(tái)?|?京ICP證030173號(hào)?京公網(wǎng)安備11000002000001號(hào)window.PAGE_DATA= 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SA387標(biāo)準(zhǔn)下的鉻鉬合金鋼板，對(duì)應(yīng)國(guó)內(nèi)牌號(hào)12Cr2Mo1R，主要用于制造石油化工、..."}window.__abbaidu_2020_subidgetf||(window.__abbaidu_2020_subidgetf=function(){return"01000000"}) SA387GR22CL2簡(jiǎn)介 臨氫SA387Gr22CL2(2 .25Cr-1Mo)鋼板供貨技術(shù)條件 國(guó)內(nèi)由舞陽鋼廠生產(chǎn)采用電爐煉鋼，原材質(zhì)料廢鐵，鋼質(zhì)純度較高質(zhì)量較好，成本較價(jià)價(jià)格也比較貴，?:適用范圍 本技術(shù)條件適用于厚度≤150mm的臨氫設(shè)備用SA387Gr22CL2(2 1/4Cr-1Mo)鋼板的生產(chǎn)。SA387GR22CL2執(zhí)行標(biāo)準(zhǔn)美標(biāo)：ASTM ASME 鋼板的尺寸、外形、重量及允許偏差應(yīng)符合ASME SA387/SA387M標(biāo)準(zhǔn)之規(guī)定。SA387GR22CL2交貨狀態(tài)鋼板以正火（保證貝氏體組織≥90%的加速冷卻 速度）+回火狀態(tài)交貨，正火溫度不得超過968℃，回火溫度不得低于720℃。 舞陽鋼廠生產(chǎn)此種材質(zhì)鋼板SA387GR22CL2化學(xué)成分鋼板的化學(xué)成分應(yīng)符合表1的規(guī)定： Wt% 表1 成分CSiMnPSCrVMoNb熔煉分析0.05~0.15≤0.100.30~0.60≤0.010≤0.0052.00~2.50≤0.0100.90~1.10≤0.010成品分析0.04~0.15≤0.100.25~0.63≤0.010≤0.0051.95~2.60≤0.0100.87~1.13≤0.010AlNiCuTiSb*Sn*As*[H]*N*O*≤0.06≤0.20≤0.15≤0.010≤0.003≤0.010≤0.012≤2PPm≤80PPm≤30PPm≤0.06≤0.25≤0.15≤0.010≤0.003≤0.010≤0.012≤2PPm≤80PPm≤30PPm注： ⑴*分析結(jié)果只做記錄，不作驗(yàn)收條件。 ?、迫蹮挿治霭礌t、成品分析按逐軋制張取樣檢驗(yàn)。 ?、腔鼗鸫嗷舾行韵禂?shù)應(yīng)滿足以下要求： X=(10P+5Sb+4Sn+As)×10≤15PPm 式中元素以PPm含量代入，如0.01%應(yīng)以100PPm代入。 J=(Si+Mn)(P+Sn)×10≤100 式中元素以其百分含量代入,如0.15%應(yīng)以0.15代入。 P+Sn≤0.012%SA387GR22CL2冶煉冶煉方法：采用電爐+LF/VD真空爐外精煉方法冶煉。 所有鋼板應(yīng)對(duì)其檢驗(yàn)用試樣樣坯進(jìn)行模擬焊后熱處理，工藝制度為： 最大模擬焊后熱處理：Max. PWHT：690±14℃×26h 最小模擬焊后熱處理：Min. PWHT：690±14℃×8-2hSA387GR22CL2力學(xué)性能鋼板的力學(xué)性能應(yīng)符合表2的規(guī)定(試樣為模擬焊后熱處理狀態(tài))： 表2 抗拉強(qiáng)度Rm(Mpa)屈服點(diǎn)Rp0.2 MPaA %Z%冷彎試驗(yàn)b=2a-30℃夏比沖擊功J注①515~690310～620≥18≥45彎曲180°無裂紋注②≥54（平均值）≥47（單個(gè)值）注：①進(jìn)行沖擊試驗(yàn)時(shí)，應(yīng)記錄側(cè)向膨脹值和纖維狀斷口百分?jǐn)?shù)供參考。 ?、诎搴馮≤25mm，d=2.0a; 25mm<T≤50mm，d=2.5a; 50mm<T≤100mm，d=3.0a；100mm<T≤150mm，d=3.5a。 超聲波檢驗(yàn)：探傷標(biāo)準(zhǔn)和合格級(jí)別在小合同中注明。 高溫拉伸：高溫拉伸溫度和性能指標(biāo)在小合同中注明。 根據(jù)合同需要（小合同注明的情況下）可進(jìn)行最大模擬焊后熱處理制度下的非金屬夾雜物檢測(cè)和晶粒度檢測(cè)（不粗于5級(jí)）。 根據(jù)合同需要（小合同注明的情況下）可進(jìn)行最大模擬焊后熱處理制度下的全厚度硬度檢測(cè)，HB≤220。表面質(zhì)量 鋼板的表面質(zhì)量應(yīng)符合ASME SA387/SA387M標(biāo)準(zhǔn)的規(guī)定。 回火脆化評(píng)定試驗(yàn)（不需要做時(shí)在小合同中注明
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