JIS G3444
Short Tlhaloso:
Product Qaqileng
Tags sehlahisoa
JIS G3444 Round Steel Pipe
Kantle bophara (limilimithara): 21.7-1016.0
Wall botenya (limilimithara): 2.0-22
Length: 1m-12m kapa bolelele customized
Holim kalafo: batsho, ho penta, galvanized, joalo-joalo
E fella ka: thoteng kapa threaded bobeli qetellong le 'ngoe qetellong polasetiki cap,' ngoe qetellong coupling
Paka: ka sosobaneng kapa phuthetsoe ka lesela PVC metsi-bopaki.
Thomello .: bongata kapa mojaro ka lik'hontheinara.
Tefo: T / T, L / C, ka bophirimela bonngoeng
Dikopo: sebopeho, metsi, khase le joalo-joalo.
Tafole 1. lik'hemik'hale
Unit:% |
|||||
Le pontšo ea sehlopheng |
C |
Si |
MN |
P |
S |
STK290 |
- |
- |
- |
0,050, max. |
0,050, max. |
STK400 |
0,25, max. |
- |
- |
0,040, max. |
0,040, max. |
STK490 |
0,18, max. |
0,55, max. |
1,65, max. |
0,035, max. |
0,035, max. |
STK500 |
0,24, max. |
0,35, max. |
0,30 ho 1,30 |
0,040, max. |
0,040, max. |
STK540 |
0,23, max. |
0,55, max. |
1,50, max. |
0,040, max. |
0,040, max. |
O re a) Haeba ho hlokahala, alloying likarolo tse ling tse ho feta boletsweng tafole ena ka 'na ba eketsa. b) Ka tube ea sehlopheng STK540 feteng 12,5 limilimithara ka leboteng botenya, le lik'hemik'hale ka 'na ba ho ya aggreement pakeng tsa moreki le moetsi. |
Tafole 2. Mechanical Properties
Le pontšo ea sehlopheng |
Tensile matla N / mm² |
Lihlahisoa ntlha ya bopaki khatello ea kelello N / mm² |
Tensile matla ka ao cheseletse libaka N / mm² |
Flattening |
Bendability |
|
Distance between lipoleiti (H) |
Bend angle |
radius ka hare |
||||
Sebelisoa ka ntle bophara |
||||||
All diameters kantle |
All diameters kantle |
All diameters kantle |
All diameters kantle |
50 limilimithara, max. |
||
STK290 |
mets 290. |
- |
mets 290. |
2/3 D |
90 ° |
6 D |
STK400 |
mets 400. |
mets 235. |
mets 400. |
2/3 D |
90 ° |
6 D |
STK490 |
mets 490. |
mets 315. |
mets 490. |
7/8 D |
90 ° |
6 D |
STK800 |
mets 500. |
mets 355. |
mets 500. |
7/8 D |
90 ° |
6 D |
STK540 |
mets 540. |
mets 390. |
mets 540. |
7/8 D |
90 ° |
6 D |
MOLAETSA 1 D tsa tafole ena ke kantle bophara ya methapo ya. MOLAETSA 2 1 Nmm² = 1MPa |
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