20G Q345 Carbon Alloy Steel ji esi mmiri ọkụ nrụnye ọkpọkọ enweghị nkebi
Nkọwa dị mkpirikpi:
20G enweghị nkebi ígwè ọkpọkọ bụ a elu-edu carbon structural ígwè, ji esi mmiri ọkụ ihe, na carbon ọdịnaya nke 0.17-0.24%, tensile ike nke 410Mpa, mkpụrụ point 230-250Mpa.Bụ isi mmepụta anyị nke ígwè, anyị nwere ike ịnye 20G enweghị ọkpọkọ na ọnụahịa dị elu na asọmpi.Ebe a ka ewebata gị 20G enweghị nkebi ọkpọkọ bụ isi kemịkalụ na n'ibu Njirimara.
Ugbu a, anyị nwere ndị ọkachamara na-arụ ọrụ iji nye ezigbo nkwado maka ndị ahịa anyị.We usually follow the tenet of customer-oriented, details-focused for 20G Q345 Carbon Alloy Steel Boiler Pressure Seamless Pipe , Our business is dedicated to giving customers with significant and secure top quality products at aggressive price, making each and every client pleased with our ọrụ.
Ugbu a, anyị nwere ndị ọkachamara na-arụ ọrụ iji nye ezigbo nkwado maka ndị ahịa anyị.Anyị na-agbasokarị ụkpụrụ nke ndị ahịa-gbakwasara, nkọwa-lekwasịrị anya makaChina 20G Carbon Alloy Steel ji esi mmiri ọkụ, Site na nkwado ndị a niile, anyị nwere ike ijere onye ahịa ọ bụla ozi na ngwaahịa dị mma na mbupu oge na oke ọrụ.N'ịbụ ụlọ ọrụ na-eto eto na-eto eto, anyị nwere ike ọ gaghị eme nke ọma, mana anyị na-agbalị ike anyị niile ka ị bụrụ ezigbo onye mmekọ.
| Ọkwa | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
| 20G | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
| 20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 25 MnG | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 15 MoG | 0.12-0.20 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
| 20 MoG | 0.15-0.25 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
| 12CrMoG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.40-0.70 | 0.40-0.55 | ||||||||
| 15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0.55 | ||||||||
| 12Cr2MoG | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | ||||
| 10Cr9Mo1VNbN | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
| Ọkwa | Ike ọdụdọ | Ọnụ mkpụrụ (Mpa) | Mgbatị(%) | Mmetụta (J) |
| (Mpa) | ọ bụghị ihe na-erughị | ọ bụghị ihe na-erughị | ọ bụghị ihe na-erughị | |
| 20G | 410-550 | 245 | 24/22 | 40/27 |
| 25MnG | 485-640 | 275 | 20/18 | 40/27 |
| 15MoG | 450-600 | 270 | 22/20 | 40/27 |
| 20MoG | 415-665 | 220 | 22/20 | 40/27 |
| 12CrMoG | 410-560 | 205 | 21/19 | 40/27 |
| 12 cr2MoG | 450-600 | 280 | 22/20 | 40/27 |
| 12 Cr1MoVG | 470-640 | 255 | 21/19 | 40/27 |
| 12Cr2MoWVTiB | 540-735 | 345 | 18 | 40/27 |
| 10Cr9Mo1VNb | ≥585 | 415 | 20 | 40 |
| 1Cr18Ni9 | ≥520 | 206 | 35 | |
| 1Cr19Ni11Nb | ≥520 | 206 | 35 |
| WT (S) | Nkwenye nke WT | |
| <3.5 | +15% (+0.48mm min) | |
| -10% (+0.32mm min) | ||
| 3.5-20 | + 15%, -10% | |
| >20 | D <219 | ± 10% |
| D≥219 | + 12.5%, -10% | |
UT (nyocha Ultrasonic).
N(Normalized).
Q+T (Akụkụ na iwe).
Nnwale ntụzịaka Z(Z15,Z25,Z35).
Nnwale Mmetụta Charpy V-Notch.
Nnwale nke atọ (dị ka ule SGS).
Ihe mkpuchi ma ọ bụ mgbọ gbawara na eserese.
GB5310 20G enweghị nkebi ígwè ọkpọkọ na-bụ-eji maka nrụgide arịa, igwe, ọkpọkọ oyiyi akwa, mmanụ na chemical ụlọ ọrụ.
GB 5310 Igwe mmiri ọkụ dị elu aha ọzọ
GB 5310 Igh mgbali ji esi mmiri ọkụ tube, 20G ji esi mmiri ọkụ ígwè ọkpọkọ, 20G ji esi mmiri ọkụ ọkpọkọ
A na-eji tubing tubing na ụlọ ọrụ ndị a:
Steam boilers.
Ọgbọ Ike.
Osisi mmanụ ọkụ.
Igwe ọkụ eletrik.
Osisi Nhazi Ụlọ Ọrụ.
Ugbu a, anyị nwere ndị ọkachamara na-arụ ọrụ iji nye ezigbo nkwado maka ndị ahịa anyị.We usually follow the tenet of customer-oriented, details-focused for New Fashion Design for 20g Q345 Carbon Alloy Steel Boiler Pressure Seamless Pipe, Our business is dedicated to giving customers with significant and secure top quality products at aggressive price, making each and every ndị ahịa nwere obi ụtọ na ọrụ anyị.
Ejiji Ejiji Ọhụrụ maka China Steel na Steel Pipe, Site na nkwado ndị a niile, anyị nwere ike ijere ndị ahịa ọ bụla ngwaahịa dị mma na mbupu oge na oke ọrụ.N'ịbụ ụlọ ọrụ na-eto eto na-eto eto, anyị nwere ike ọ gaghị eme nke ọma, mana anyị na-agbalị ike anyị niile ka ị bụrụ ezigbo onye mmekọ.
