联系人:唐珞珞 (小姐)
手机:
电话:
传真:
邮箱:yh470816601@163.com
地址:东莞市长安镇沙头社区振安路
Grade : | Z2CND18-13压力用无缝钢管 | ||||||||
Number: | X7CrNiNb18-10 | ||||||||
Classification: | 奥氏体抗蠕变钢 | ||||||||
Density: | 7.9 g/cm 3 | ||||||||
Standard: | |||||||||
EN 10216-5:2014压力用无缝钢管。技术交付条件。不锈钢管 | |||||||||
EN 10222-5:2000压力用钢锻件。马氏体、奥氏体和奥氏体-铁素体不锈钢 | |||||||||
EN 10088-1:2005不锈钢。不锈钢清单 | |||||||||
Equivalent grades: | |||||||||
Chemical composition % of steel X7CrNiNb18-10 (Z2CND18-13): EN 10216-5-2014 | |||||||||
C | Si | Mn | Ni | P | S | Cr | N | Nb | - |
0.04 - 0.1 | max 1 | max 2 | 9月12日 | max 0.04 | max 0.015 | 17 - 19 | max 0.1 | 0.4 - 1.2 | 10*C < Nb < 1.2 |
Mechanical properties of steel X7CrNiNb18-10 (Z2CND18-13) | |||||||||
Rm - Tensile strength (MPa) (+AT) | 510-710 | ||||||||
Rp0.2 0.2% proof strength (MPa) (+AT) | 205 | ||||||||
KV - Impact energy (J) transverse, (+AT) | +20° | -196° | |||||||
60 | 40 | ||||||||
KV - Impact energy (J) longitud., (+AT) | +20° | ||||||||
100 | |||||||||
A - Min. elongation at fracture (%) transverse, (+AT) | 30 | ||||||||
A - Min. elongation at fracture (%) longitud., (+AT) | 40 |