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Lista de Produto
Modelo: DIN2391
marca: Huijie
Pacote: Pacote de pacotes, caixa de madeira
produtividade: 3000 tons/month
transporte: Ocean
Lugar de origem: Zhejiang, China
Apoio sobre: 3000 tons/month
Certificados : ISO9001-2008, TS16949
Código HS: 73043190
porta: Shanghai,Ningbo
Tipo de pagamento: T/T
Incoterm: FOB,CFR,CIF,FCA
Tubo de aço sem costura de 50 * 6 mm para link de arrasto de caminhão
DIN2391 St52 NBK Tubo de aço estirado a frio de precisão sem costura
Diâmetro externo: 6 mm -88 mm
Espessura da parede: 1-15 mm
Material: St35, St45, St52, E235, E255, E355, 10 #, 20 #, Q345B, 16Mn. SAE1010, SAE1020
Material e Composição Química
Material Name | St35 | St45 | St52 |
chemical analysis | C: ≤0.17;Si: ≤0.35;Mn: ≥0.40;P: ≤0.025; S: ≤0.025; | C: ≤0.21;Si: ≤0.35;Mn: ≥0.40;P: ≤0.025; S: ≤0.025 | C:≤0.22;Si: ≤0.55;Mn: ≤1.60;P: ≤0.025; S: ≤0.025 |
Tensile Strength | BK, ≥480MPa; BKW, ≥420MPa;BKS, ≥420MPa;GBK, ≥315MPa;NBK,340-470MPa | BK, ≥580MPa; BKW, ≥520MPa;BKS, ≥520MPa,GBK, ≥390MPa, NBK 440-570MPa | BK, ≥640MPa; BKW, ≥580MPa;BKS, ≥580MPa;GBK, ≥490MPa;NBK,490-630MPa |
Yield strength | BKS, ≥315MPa; NBK, ≥235MPa |
BKS,≥ 375MPa; NBK≥255MPa |
BKS, ≥420MPa; NBK, ≥355MPa |
Standard | DIN2391 | ||
Length | 5-5.8M, 5.8M fixed length, or as customer's request | ||
Packaging | Bundles Package, wooden box | ||
Heat Treatment/ Delivery Condition |
1.Cold finished (hard) BK(+C) Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation 2.Cold finished (soft) BKW(+LC) The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding) 3.Cold finished and stress-relieved annealing BKS(+SR) Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. 4.Annealed GBK(+A) The last Cold forming process is followed by annealing in a controlled atmosphere. 5.Normalized NBK(+N) The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere. |
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Delivery Time | 45 days | ||
Payment Term | 30% TT in advance, Balance to be paid before shipment | ||
Usage/Application | Truck drag link, automotive parts | ||
Surface | free of oxide scale, bright |
Tags: DIN2391 St52 NBK, tubo de aço sem costura Preicision, tubo de aço DIN2391, tubo de aço NBK, tubo de aço de ligação de arrasto, tubo de aço estirado a frio, tubo de aço estirado de precisão sem costura, tubo de aço DIN2391 St52, tubo de aço St52.
Grupo de Produto : Tubos de precisão sem costura
Página inicial > Lista de Produto > Tubos de precisão sem costura > Tubos de aço com elo de arrasto sem costura 50 * 6 mm
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Número De Telefone:86-0574-87491308
Fax:86-0574-84491848
Celular:+8613355844917
E-mail:sales@hjbearingtube.com
Endereço:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang
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