 |
| उत्पत्ति के प्लेस: | चीन |
| ब्रांड नाम: | YUHONG |
| प्रमाणन: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| मॉडल संख्या: | E235+N, ST37.4ST52।4 |
| न्यूनतम आदेश मात्रा: | 100 किग्रा |
|---|---|
| पैकेजिंग विवरण: | प्लाईवुड केस, बंडल |
| प्रसव के समय: | 7 दिन |
| भुगतान शर्तें: | एल/सी, टी/टी |
| आयुध डिपो: | 3/4" (19.05), 1"(25.4), 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2" | प्रयोग: | हीट एक्सचेंजर ट्यूब, बॉयलर ट्यूब |
|---|---|---|---|
| मानक: | EN10305-1 | सामग्री: | एसटी37.4, एसटी52.4,ई235+एन |
| WT: | 0.89,1,1.24,2.11MM.... | ||
| प्रमुखता देना: | EN10305-1 E235+N सीमलेस ट्यूब,एनबीके सीमलेस ट्यूब,ऑटोमोबाइल उपयोग सीमलेस ट्यूब |
||
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 |
व्यक्ति से संपर्क करें: Candy
दूरभाष: 008613967883024
फैक्स: 0086-574-88017980
