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Перечень Продуктов
Модель: DIN2391
марка: Huijie
Подробности Упаковки: Пакет Связки, Деревянная Коробка
производительность: 3000 tons/month
транспорт: Ocean
Место происхождения: Чжэцзян, Китай
Поддержка о: 3000 tons/month
Сертификаты : ISO9001-2008, TS16949
Код ТН ВЭД: 73043190
Порт: Shanghai,Ningbo
Вид оплаты: T/T
Инкотермс: FOB,CFR,CIF,FCA
50 * 6 мм бесшовная стальная труба для тяги грузовика
DIN2391 St52 NBK Прецизионные бесшовные холоднотянутые стальные трубы
Наружный диаметр: 6 мм -88 мм
Толщина стенки: 1-15 мм
Материал: St35, St45, St52, E235, E255, E355, 10 #, 20 #, Q345B, 16Mn. SAE1010, SAE1020
Материал и химический состав
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 |
Теги: DIN2391 St52 NBK, Бесшовная стальная труба Preicision, Стальная труба DIN2391, Стальная труба NBK, Стальная труба Drag Link, Холоднотянутая стальная труба, Прецизионная бесшовная холоднотянутая труба, Стальная труба DIN2391 St52, Стальная труба St52.
Группа Продуктов : Прецизионные бесшовные трубы
Главная > Перечень Продуктов > Прецизионные бесшовные трубы > 50 * 6 мм бесшовные стальные трубы со скользящими звеньями
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Fax:86-0574-84491848
Мобильный Телефон:+8613355844917
Электронная Почта:sales@hjbearingtube.com
Адрес Компании :Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang
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