型  钢

    涟钢生产的槽钢、等边角钢和不等边角钢广泛应用于房屋建筑、桥梁、铁塔、车辆和船舶等行业和领域。等边角钢和槽钢系列产品曾多次获得湖南省免检产品称号;船用不等边角钢获得国家冶金质量金杯奖、湖南省名优产品称号,已通过中国(CCS)、英国(LR)、美国(ABS)、挪威(DNV)、德国(GL)和日本(NK)等国家船级社工厂认证,为出口免检产品。
    The channel equal angle and unequal angle produced in Lian Yuan Steel are widely used for buildings,bridges,iron towers ,vehicles, and ships etc.A series of equal angle and channel are granted inspection-free status. The unequal angle for shipbuilding is awarded the Golden Cup Prize of National High Quality Metallurgical Products and the title of High Quality Product in Hunan Province. 
    It is also approved by several classifications Societies in China (CCS),the U.K(LR),the U.S.A(ABS),Norway(DNY),German(GL),and Japan(NK) and is an export product exempted form inspection. 

名称Variety 牌号Steel grades 规格(mm)Specification 标准代号Standard No 标准水平等级Quality Level
普通槽钢
Common Channel
Q235Q345 8#-14# GB707-88 国际一般水平Internationalcommon level
等边角钢
Equal angle
Q235Q345 ∠7#-∠14# GB9787-88
船用不等边角钢Unequal angle for shipbuilding CCSA
LRA
AB/A
NKA
∠100*75*7-10
∠125*75*7-12
∠150*90*8-15
Q/QHAC313-1997
名称
Variety
牌号
Steel grades
屈服点
Yielding Point(Mpa)
抗拉强度Tensile Strength(Mpa) 伸长率Percentage of Extension (%) 断面收缩率Cold Bending(%)
普通槽钢
Common Channel
Q235
Q345
≥235
≥345
375-500
470-630
≥26
≥21
d=a
d=2a
等边角钢
Equal angle
Q235
Q345
≥235
≥345
375-500
470-630
26
21
d=a
d=2a
船用不等边角钢
Unequal angle for shipbuilding
CCSA
LRA
AB/A
NKA
≥235 400-520 ≥22 d=2a

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