Ipayipi lensimbi le-ASTM A519
Leli payipi limboza amamaki ambalwa e-carbon kanye ne-alloy steel mechanical tubing, noma eqediwe ngokushisa noma eqediwe ngokubanda.Insimbi esetshenziswa kushubhu kamishini ingase iphonswe ngama-ingots noma ingaba yi-strand cast.Uma insimbi yamabanga ahlukene i-strand cast ngokulandelanayo, kudingeka ukuhlonzwa kwento ewumphumela yoshintsho.Ishubhu elingenamthungo liwumkhiqizo we-tubular owenziwe ngaphandle komthungo oshiselwe.Ivamise ukukhiqizwa ngensimbi esebenzayo eshisayo, futhi uma kunesidingo, ngokuphothula ngokubandayo umkhiqizo we-tubular oshisiwe ukuze kukhiqizwe umumo oyifunayo, ubukhulu kanye nezakhiwo.
Amashubhu kufanele anikezwe ngamajamo alandelayo: nxazonke, isikwele, unxande kanye nezigaba ezikhethekile.Ukuhlaziywa kokushisa kuzokwenziwa ukuze kutholwe amaphesenti ama-elementi ashiwo.Uma kusetshenziswa izinqubo zokuncibilika kwesibili, ukuhlaziya ukushisa kuzotholakala ku-ingot eyodwa encibilikisiwe noma umkhiqizo wengothi eyodwa encibilikisiwe yokuncibilika ngakunye okuyisisekelo.Ishubhu kufanele igcotshwe ngefilimu yamafutha ngaphambi kokubunjwa ukuze ivimbele ukugqwala lapho kucacisiwe
1. Out Diameter: | 13.7mm-914mm |
2. Ukuqina Kwezindonga: | 2mm-120mm |
3. Ubude: | 3m-12m |
4. Izinga Lokukhiqiza: | American ASME B36.10M, ASTM, API 5L, API 5CTJapanese JISGerman DINChinese GBBS standard |
5. I-Main Material: (Insimbi Ye-Carbon & Insimbi Eyingxube Ephansi) | I-ASTM A53, A106, A210, A252, A333 njll;X42, X46, X52, X60, X65, X70 njll;JIS STPG42, G3454, G3456 njll;I-German St37, St42, St45, St52, DIN 1626, Q5Chinese 1626, Q5 16Mn njll |
6. Ukucaciswa okukhethekile: | Itholakala ngokuya ngekhasimende's izidingo kanye nenani. |
7. Qeda umumo: | Ukuphela kwe-beveled, i-plain end, kuvarnished, noma ukwengeza amakepisi epulasitiki ukuvikela iziphetho zombili njengekhasimende ngalinye's izidingo |
8. Ukwelashwa kwendawo: | Ipendiwe, ifakwe i-oiled, galvanized, phosphate njll |
9. Ukusetshenziswa: | Isetshenziswa kakhulu emkhakheni wokwelapha ngomshini, embonini ye-petrochemical, ezokuthutha kanye nenkundla yokwakha Izinjongo ezijwayelekile zesakhiwo kanye nezinjongo zesakhiwo sikamakhenikha, isibonelo emkhakheni wokwakha, i-fulcrum bear njll; Ukuthuthwa koketshezi kumaphrojekthi kanye nezinto zokusebenza ezinkulu, isibonelo ukuthuthwa kwamanzi, uwoyela. , igesi njllIngasetshenziswa kubhayela wengcindezi ephansi nemaphakathi ukuze kuthuthwe uketshezi, isibonelo ishubhu lesitimu, ishubhu enkulu yentuthu, ishubhu elincane lentuthu, ishubhu elikhiqizayo njll. |
10. Izitifiketi: | ISO,CE, API 5L isitifiketi |
11. Ukuhlolwa komuntu wesithathu: | Siyakwamukela ukuthi uthumele inkampani yangaphandle ehlolayo (i-BV, i-SGS njll) ukuze ihlole ikhwalithi yemikhiqizo yethu yokugcina. |
Ukwakheka Kwekhemikhali ( %) :
I-Chemical Composition for Carbon steel | ||||
Ibanga | Ukwakheka kwamakhemikhali (%) | |||
C | Mn | P | S | |
1010 | 0.08-0.13 | 0.30-0.60 | =0.040 | =0.050 |
1020 | 0.18-0.23 | 0.30-0.60 | =0.040 | =0.050 |
1045 | 0.43-0,50 | 0.30-0.90 | =0.040 | =0.050 |
1518 | 0.15-0.21 | 1.10-1.40 | =0.040 | =0.050 |
I-Chemical Composition for Alloy Steel | ||||||||
Ibanga | Ukwakheka kwamakhemikhali (%) | |||||||
C | Mn | P max | S max | Si | Ni | Cr | Mo | |
4118 | 0.18-0.23 | 0.70-0.90 | 0.04 | 0.04 | 0.15-0.35 | - | 0.40-0.60 | 0.08-0.15 |
4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.04 | 0.15-0.35 | - | 0.80-1.10 | 0.15-0.25 |
4135 | 0.32-0.39 | 0.65-0.95 | 0.04 | 0.04 | 0.15-0.35 | - | 0.80-1.10 | 0.15-0.25 |
4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.04 | 0.15-0.35 | - | 0.80-1.10 | 0.15-0.25 |
Izakhiwo zikaMechanical :
Ibanga | Izwe | Amandla Okuqina | Isivuno Amandla | Ukwelula | Ukuqina | ||
Ksi | Mpa | Ksi | Mpa | % | (HB) | ||
1020 | HR | 50 | 345 | 32 | 221 | 25 | 55 |
CW | 70 | 483 | 60 | 414 | 5 | 75 | |
SR | 65 | 448 | 50 | 345 | 10 | 72 | |
A | 48 | 331 | 28 | 193 | 30 | 50 | |
N | 55 | 379 | 34 | 234 | 22 | 60 | |
1045 | HR | 75 | 517 | 45 | 310 | 15 | 80 |
CW | 90 | 621 | 80 | 552 | 5 | 90 | |
SR | 80 | 552 | 70 | 483 | 8 | 85 | |
A | 65 | 448 | 35 | 241 | 20 | 72 | |
N | 75 | 517 | 48 | 331 | 15 | 80 | |
4130 | HR | 90 | 621 | 70 | 483 | 20 | 89 |
SR | 105 | 724 | 85 | 586 | 10 | 95 | |
A | 75 | 517 | 55 | 379 | 30 | 81 | |
N | 90 | 621 | 60 | 414 | 20 | 89 | |
4140 | HR | 120 | 855 | 90 | 621 | 15 | 100 |
SR | 120 | 855 | 100 | 689 | 10 | 100 | |
A | 80 | 552 | 60 | 414 | 25 | 85 | |
N | 120 | 855 | 90 | 621 | 10 | 100 |
Ipendiwe, ifakwe i-oiled, galvanized, phosphate njll