 |
| مكان المنشأ: | الصين |
| اسم العلامة التجارية: | YUHONG |
| إصدار الشهادات: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| رقم الموديل: | E235+N، ST37.4، ST52.4 |
| الحد الأدنى لكمية: | 100 كلغ |
|---|---|
| تفاصيل التغليف: | علبة خشب رقائقي ، حزمة |
| وقت التسليم: | 7 أيام |
| شروط الدفع: | L/C، T/T |
| التطوير التنظيمي: | 3/4 "(19.05) ، 1" (25.4) ، 1-1 / 4 "(31.75) ، 1-1 / 2" (38.1) ، 2 "(50.8) ، | استخدام: | أنبوب مبادل حراري ، أنبوب غلاية |
|---|---|---|---|
| المعيار: | EN10305-1 | المواد: | ST37.4 ، ST52.4 ، E235 + N |
| WT: | 0.89,1,1.24,2.11MM.... | ||
| إبراز: | EN10305-1 E235+N أنبوب بدون طبقات,أنبوب غير مسام,استخدام السيارات أنبوب بلا مسام,NBK Seamless Tube,Automobile Usage Seamless Tube |
||
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
| Steel Grade | Chemical Components (%) | ||||||
| Steel Name | Steel Number | C
max. |
Si
max. |
Mn
max. |
P
max. |
S
max. |
AL
min. |
| E215 | 1.0212 | 0.10 | 0.05 | 0.7 | 0.025 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.2 | 0.025 | 0.025 | / |
| E355 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | / |
The tubes shall be manufactured from hot finished seamless tubes by cold drawing or other suitable processes. The tubes shall be supplied in one of the delivery conditions as follows:
| Designation | Symbol | Description |
| Cold drawn/hard | +C | No heat treatment after the final cold drawing process. |
| Cold drawn/soft | +LC | After the final heat treatment there is a suitable drawing pass. |
| Cold drawn and stress relieved | +SR | After the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere. |
| Annealed | +A | After the final cold drawing process the tubes are annealed in a controlled atmosphere. |
| Normalized | +N | After the final cold drawing operation, the tubes are normalized in a controlled atmosphere. |
Delivery Condition Symbol in accordance with EN10305 and DIN2391
| Symbol in accordance with EN 10305 | Symbol in accordance with DIN2391 |
| +C | BK |
| +LC | BKW |
| +SR | BKS |
| +A | GBK |
| +N | NBK |
اتصل شخص: Candy
الهاتف :: 008613967883024
الفاكس: 0086-574-88017980
