EN 10217-7 Mechanical Properties for Stainless Steel
EN 10217-7 2005 is the material standard for stainless steel for welded tubes for pressure purposes. This new standard was first published in February 2005. This Part of this European Standard specifies the technical delivery conditions in two test categories for welded tubes of circular cross-section made of austenitic and austenitic-ferritic duplex stainless steel which are applied for pressure and corrosion resisting purposes at room temperature, at low temperatures or at elevated temperatures. It is important that the purchaser, at the time of enquiry and order, takes in account the requirements of the relevant national legal regulations for the intended application.
EN 10217-7 mechanical properties tables
Tensile and Impact Properties
|
Tensile Strength at Room Temperature |
Impact properties |
| Steel grade |
Proof Strength |
Tensile strength |
Elongation |
Minimum average of 3 Charpy (J) |
|
Rp0.2 |
Rp1.0 |
Rm |
A min (%) |
at RT |
at -sub-zero temperature1 |
| Steel name |
Steel number |
MPa |
MPa |
MPa |
long |
trans |
long |
trans |
trans |
| Austenitic steel |
| X2CrNi18-9 |
1.4307 |
180 |
215 |
470-670 |
40 |
35 |
100 |
60 |
60 |
| X2CrNi19-11 |
1.4306 |
180 |
215 |
460-680 |
40 |
35 |
100 |
60 |
60 |
| X2CrNiN18-10 |
1.4311 |
270 |
305 |
550-760 |
35 |
30 |
100 |
60 |
60 |
| X5CrNi18-10 |
1.4301 |
195 |
230 |
500-700 |
40 |
35 |
100 |
60 |
60 |
| X6CrNiTi18-10 |
1.4541 |
200 |
235 |
500-730 |
35 |
30 |
100 |
60 |
60 |
| X6CrNiNb18-10 |
1.4550 |
205 |
240 |
510-740 |
35 |
30 |
100 |
60 |
60 |
| X2CrNiMo17-12-2 |
1.4404 |
190 |
225 |
490-690 |
40 |
30 |
100 |
60 |
60 |
| X5CrNiMo17-12-2 |
1.4401 |
205 |
240 |
510-710 |
40 |
30 |
100 |
60 |
60 |
| XCrNiMoTi17-12-2 |
1.4571 |
210 |
245 |
500-730 |
35 |
30 |
100 |
60 |
60 |
| X2CrNiMo17-12-3 |
1.4432 |
190 |
225 |
490-690 |
40 |
30 |
100 |
60 |
60 |
| X2CrNiMoN17-13-3 |
1.4429 |
295 |
330 |
580-800 |
35 |
30 |
100 |
60 |
60 |
| X3CrNiMo17-13-3 |
1.4436 |
205 |
240 |
510-710 |
40 |
30 |
100 |
60 |
60 |
| X2CrNiMo18-14-3 |
1.4435 |
190 |
225 |
490-690 |
40 |
30 |
100 |
60 |
60 |
| X2CrNiMoN17-13-5 |
1.4439 |
285 |
315 |
580-800 |
35 |
30 |
100 |
60 |
60 |
| X2CrNiMo18-15-4 |
1.4438 |
220 |
250 |
490-690 |
35 |
30 |
100 |
60 |
60 |
| X1NiCrMoCu31-27-4 |
1.4563 |
215 |
245 |
500-750 |
40 |
35 |
120 |
90 |
60 |
| X1CrNiMoCu25-20-5 |
1.4539 |
220 |
250 |
520-720 |
35 |
30 |
120 |
90 |
60 |
| X1CrNiMoCuN20-18-7 |
1.4547 |
300 |
340 |
650-850 |
35 |
30 |
100 |
60 |
60 |
| X1NiCrMoCuN25-20-7 |
1.4529 |
300 |
340 |
600-800 |
40 |
40 |
120 |
90 |
60 |
| Duplex - Austenitic ferritic steel |
| X2CrNiN23-4 |
1.4362 |
400 |
---- |
600-820 |
25 |
25 |
120 |
90 |
40 |
| X2CrNiMoN22-5-3 |
1.4462 |
450 |
---- |
700-920 |
25 |
20 |
120 |
90 |
40 |
| X2CrNiMoN25-7-4 |
1.4410 |
550 |
---- |
800-1000 |
20 |
20 |
100 |
100 |
40 |
| X2CrNiMoCuWN25-7-4 |
1.4501 |
550 |
---- |
800-1000 |
20 |
20 |
100 |
100 |
40 |
1.For austenitic steel the sub-zero test temperature is -196 deg C. For duplex steels it is - 40 deg C.
Elevated temperature 0.2 %proof strength values for austenitic steel
| Steel grade |
Rp0.2 min MPa at a temperature of(deg C) |
| Steel name |
Steel number |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
550 |
| X2CrNi18-9 |
1.4307 |
165 |
147 |
132 |
118 |
108 |
100 |
94 |
89 |
85 |
81 |
80 |
| X2CrNi19-11 |
1.4306 |
165 |
147 |
132 |
118 |
108 |
100 |
94 |
89 |
85 |
81 |
80 |
| X2CrNiN18-10 |
1.4311 |
255 |
205 |
175 |
157 |
145 |
136 |
130 |
125 |
121 |
119 |
118 |
| X5CrNi18-10 |
1.4301 |
180 |
157 |
142 |
127 |
118 |
110 |
104 |
98 |
95 |
92 |
90 |
| X6CrNiTi18-10 |
1.4541 |
190 |
176 |
167 |
157 |
147 |
136 |
130 |
125 |
121 |
119 |
118 |
| X6CrNiNb18-10 |
1.4550 |
195 |
177 |
167 |
157 |
147 |
136 |
130 |
125 |
121 |
119 |
118 |
| X2CrNiMo17-12-2 |
1.4404 |
182 |
166 |
152 |
137 |
127 |
118 |
113 |
108 |
103 |
100 |
98 |
| X5CrNiMo17-12-2 |
1.4401 |
193 |
177 |
162 |
147 |
137 |
127 |
120 |
115 |
112 |
110 |
108 |
| XCrNiMoTi17-12-2 |
1.4571 |
202 |
185 |
177 |
167 |
157 |
145 |
140 |
135 |
131 |
129 |
127 |
| X2CrNiMo17-12-3 |
1.4432 |
182 |
166 |
152 |
137 |
127 |
118 |
113 |
108 |
103 |
100 |
98 |
| X2CrNiMoN17-13-3 |
1.4429 |
260 |
211 |
185 |
167 |
155 |
145 |
140 |
135 |
131 |
129 |
127 |
| X3CrNiMo17-13-3 |
1.4436 |
195 |
177 |
162 |
147 |
137 |
127 |
120 |
115 |
112 |
110 |
108 |
| X2CrNiMo18-14-3 |
1.4435 |
180 |
165 |
150 |
137 |
127 |
119 |
113 |
108 |
103 |
100 |
98 |
| X2CrNiMoN17-13-5 |
1.4439 |
260 |
225 |
200 |
185 |
175 |
165 |
155 |
150 |
--- |
--- |
--- |
| X2CrNiMo18-15-4 |
1.4438 |
200 |
172 |
157 |
147 |
137 |
127 |
120 |
115 |
112 |
110 |
108 |
| X1NiCrMoCu31-27-4 |
1.4563 |
210 |
190 |
175 |
160 |
155 |
150 |
145 |
135 |
125 |
120 |
115 |
| X1CrNiMoCu25-20-5 |
1.4539 |
216 |
205 |
190 |
175 |
160 |
145 |
135 |
125 |
115 |
110 |
105 |
| X1CrNiMoCuN20-18-7 |
1.4547 |
267 |
230 |
205 |
190 |
180 |
170 |
165 |
160 |
153 |
148 |
--- |
| X2CrNiMoCuWN25-7-4 |
1.4529 |
270 |
230 |
210 |
190 |
180 |
170 |
165 |
160 |
130 |
120 |
105 |
Elevated temperature 1.0% proof strength values for austenitic steel
| Steel grade |
Rp1.0 min MPa at a temperature of(deg C) |
| Steel name |
Steel number |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
550 |
| X2CrNi18-9 |
1.4307 |
200 |
181 |
162 |
147 |
137 |
127 |
121 |
116 |
112 |
109 |
108 |
| X2CrNi19-11 |
1.4306 |
200 |
181 |
162 |
147 |
137 |
127 |
121 |
116 |
112 |
109 |
108 |
| X2CrNiN18-10 |
1.4311 |
282 |
240 |
210 |
187 |
175 |
167 |
161 |
156 |
152 |
149 |
147 |
| X5CrNi18-10 |
1.4301 |
218 |
191 |
172 |
157 |
145 |
135 |
129 |
125 |
122 |
120 |
120 |
| X6CrNiTi18-10 |
1.4541 |
222 |
208 |
196 |
186 |
177 |
167 |
161 |
156 |
152 |
149 |
147 |
| X6CrNiNb18-10 |
1.4550 |
232 |
211 |
196 |
186 |
177 |
167 |
161 |
156 |
152 |
149 |
147 |
| X2CrNiMo17-12-2 |
1.4404 |
217 |
199 |
181 |
167 |
157 |
145 |
139 |
135 |
130 |
128 |
127 |
| X5CrNiMo17-12-2 |
1.4401 |
230 |
211 |
191 |
177 |
167 |
156 |
150 |
144 |
141 |
139 |
137 |
| XCrNiMoTi17-12-2 |
1.4571 |
232 |
218 |
206 |
196 |
186 |
175 |
169 |
164 |
160 |
158 |
157 |
| X2CrNiMo17-12-3 |
1.4432 |
217 |
199 |
181 |
167 |
157 |
145 |
139 |
135 |
130 |
128 |
127 |
| X2CrNiMoN17-13-3 |
1.4429 |
290 |
246 |
218 |
198 |
183 |
175 |
169 |
164 |
160 |
158 |
157 |
| X3CrNiMo17-13-3 |
1.4436 |
228 |
211 |
191 |
177 |
167 |
156 |
150 |
144 |
141 |
139 |
137 |
| X2CrNiMo18-14-3 |
1.4435 |
217 |
200 |
180 |
165 |
153 |
145 |
139 |
135 |
130 |
128 |
127 |
| X2CrNiMoN17-13-5 |
1.4439 |
290 |
255 |
230 |
210 |
200 |
190 |
180 |
175 |
--- |
--- |
--- |
| X2CrNiMo18-15-4 |
1.4438 |
232 |
206 |
188 |
177 |
167 |
156 |
148 |
144 |
140 |
138 |
136 |
| X1NiCrMoCu31-27-4 |
1.4563 |
240 |
220 |
205 |
190 |
185 |
180 |
175 |
165 |
155 |
150 |
145 |
| X1CrNiMoCu25-20-5 |
1.4539 |
244 |
235 |
220 |
205 |
190 |
175 |
165 |
155 |
145 |
140 |
135 |
| X1CrNiMoCuN20-18-7 |
1.4547 |
306 |
270 |
245 |
225 |
212 |
200 |
195 |
190 |
184 |
180 |
--- |
| X2CrNiMoCuWN25-7-4 |
1.4529 |
310 |
270 |
245 |
225 |
215 |
205 |
195 |
190 |
160 |
150 |
135 |
Hydraustatic Testing
Plywood Cases Package
Iron Frame Plywood Case Package
EN 10217-7 Mechanical Properties for Stainless Steel
EN 10217-7 Chemical Compositions of Stainless Steel Pipes
EN 10217-5/A1 Welded steel tubes for pressure purposes
Ambient temperature mechanical properties for EN 10217-7
Ambient temperature mechanical properties for BS EN 10253-3 and 10253-4
Chemical compositions of stainless steels to BS EN 10217-7
Ambient temperature mechanical properties for EN 10216-5
Chemical compositions of stainless steels to EN 10216-5
EN 10216-5 stainless steel tubes pipes
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