品名:SCr430合金鋼板 | 材質:SCr430 | 產地/廠傢:舞鋼 |
倉庫:中儲庫 | 規格:14,16,20,22,25,30,40,50,60 | 統一單位換算:0|6570.00000 |
SCr430合金鋼板(SCr430 Alloy Steel Plate)
執行標準: JIS G4053-2003
對應國內牌號:20Cr
對應美國牌號:5120
●特性及適用范圍:
合金結構鋼SCr430與30號鋼相比,強度及淬透性均高,合金結構鋼SCr430鋼通常在調質狀態下使用,也可在正火後使用。合金結構鋼SCr430用作在磨損及很大沖擊負荷下工作的重要零件,如軸、小軸、平衡杠桿、搖桿、連桿、螺栓、螺帽、齒輪和各種滾子等;也可用作需經表麵淬火處理的零件。
●化學成份:
碳 C :0.28~0.33
矽 Si:0.15~0.35
錳 Mn:0.60~0.90
硫 S :允許殘餘含量≤0.030
磷 P :允許殘餘含量≤0.030
鉻 Cr:0.80~1.10
鎳 Ni:允許殘餘含量≤0.25銅 Cu:允許殘餘含量≤0.030
●力學性能:
抗拉強度 σb (MPa):≥885(90)
屈服強度 σs (MPa):≥685(70)
伸長率 δ5 (%):≥11
斷麵收縮率 ψ (%):≥45
沖擊功 Akv (J):≥47
沖擊韌性值 αkv (J/cm²):≥59(6)
硬度 :≤187HB
試樣尺寸:試樣毛坯尺寸為25mm
●熱處理規范及金相組織:
熱處理規范:淬火860℃,油冷;回火500℃,水冷、油冷。
●交貨狀態:以熱處理(正火、退火或高溫回火)或不熱處理狀態交貨,交貨狀態應在合同中註明。
standards: JIS G4053-2003
Corresponding domestic brand: 20 cr
Corresponding American brand: 5120
- characteristics and applicable scope:
Alloy steel SCr430 and 30 compared to steel, strength and h are high, alloy structural steel SCr430 steel usually in quenched and tempered state use, also can be in normalizing after use. Alloy steel SCr430 used as in the wear and tear of the very big impact load of the important parts, such as shaft, small shaft, balance lever, rocker, connecting rod, bolts, nuts, gear and all kinds of roller, etc.; Also can be used as a subject to surface hardening processing parts.
Chemical ingredients:
Carbon C: 0.28 ~ 0.33
Silicon Si: 0.15 ~ 0.35
Manganese Mn: 0.60 ~ 0.90
Sulfur S: allow residual content of 0.030 or less
P P: allow residual content of 0.030 or less
Chrome Cr: 0.80 ~ 1.10
Nickel Ni: allow residual content of 0.25 or less copper Cu: allow residual content of 0.030 or less
- mechanical properties:
Tensile strength σ b (MPa) : 885 (90) or
Yield strength σ s (MPa) : 685 (70) or
Elongation δ 5 (%) : was 11
Reduction of area ψ (%) : was 45
Impact work Akv (J) : 47 was
Impact toughness value α kv (J/cm&sup 2) : was 59 (6).
Hardness: acuities 187 hb
Sample size: sample blank dimensions to 25 mm
- heat treatment standards and metallographic organization:
Heat treatment norms: quenching 860 ℃, oil cold; Tempering 500 ℃, water, oil cooling.
Fox condition of delivery: heat treatment (normalizing, annealing or high temperature tempering) or heat treatment state delivery, delivery state should be indicated in the contract.
天津鑫海潤達鋼鐵貿易有限公司供應SCr430合金鋼板(SCr430 Alloy Steel Plate)
Tianjin xinhairunda steel trade co.,ltd Supply SCr430合金鋼板(SCr430 Alloy Steel Plate)
產品名稱 (Product) | SCr430合金鋼板(SCr430 Alloy Steel Plate) |
品牌 (brand) | 首鋼/寶鋼/天鋼/鞍鋼/太鋼/舞鋼 |
厚度 (Thickness) | 3/4/5/6/8/10/12/14/16/20/25/30/35/40/45/50/55/60/70/80/90/100 |
寬度 (Width) | 1250/1500/1800/2000/2200/2500 |
長度 (Length) | 4000/6000/8000/9000/12000 |
表麵 (Surface) | 熱軋/冷軋 |
品種 (Type) | SCr430合金鋼板(SCr430 Alloy Steel Plate) |
型號 (Model No) | SCr430合金鋼板(SCr430 Alloy Steel Plate) |
標準 (Standard) | GB/JIS/ASTM/AISI/DIN/EN |
用途 (Application) | 建築、石油、化工、電廠 |
認證 (Certification) | ISO9001 |
包裝 (Packing) | 卷裝、捆裝 |
付款方式 (Payment) | 全款發貨 |
交貨期 (Delivery) | 7天-10天 |
裝貨地 (Loading) | 天津 |
目的地 (Destination) | 任何地方 |
最小起訂量 (Minimum Order Quantity) | 5噸 (5T) |
供貨能力 (Supply Ability) | 700噸/月 (700T/Month) |
制造商 (Manufacturer) | 舞鋼/首鋼/寶鋼/天鋼/鞍鋼/太鋼 |
原產地 (origin) | 中國 (china) |
訂貨單位 (Customer) | 天津鑫海潤達鋼鐵貿易有限公司(Tianjin xinhairunda steel trade co.,ltd) | |
收貨單位 (Purchaser) | 天津鑫海潤達鋼鐵貿易有限公司(Tianjin xinhairunda steel trade co.,ltd) | |
電話 (Tel) | 0086-022-58883501 022-58782716 022-58883136 | |
傳真 (Fax) | 0086-022-58782726 | |
郵箱 (E-Mail) | ||
MSN | ||
網站 (Website) | http://www.xhrd-steel.com http://xhrdsteel.en.made-in-china.com | |
地址 (Add) | 天津北辰奧都鋼材市場C6 | |
匯 款 信 息 | ||
人 民 幣 賬 戶 (RMB) | 美 元 賬 戶 (USD) | |
開戶行:工行天津都旺支行 | 開戶行:中行天津北辰支行 | |
Opening Bank: ICBC Tianjin Duwang Branch | Opening Bank: Bank of China Tianjin Beichen Branch | |
帳號(Account No.):0302032419100006881 | 帳號(Account No.):279168309069 |
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