Ụlọ ọrụ na-emepụta maka High Pressure Seamless Steel Pipe na GB/T5310 -2017 Grade 20g 20mng 25mng 12cr1movg
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.
Anyị nwere igwe ọkaibe ugbu a.A na-ebupụ ihe ngwọta anyị na USA, UK na ihe ndị ọzọ, na-anụ ụtọ aha ọma n'etiti ndị na-azụ ahịa maka Ụlọ ọrụ Nrụpụta maka High Pressure Seamless Steel Pipe na GB / T5310 -2017 Grade 20g 20mng 25mng 12cr1movg, Anyị mgbaru ọsọ na-aga n'ihu usoro ọhụrụ, njikwa innovation , ihe ọhụrụ ọhụrụ na ngalaba mmepụta ihe, na-enye egwuregwu zuru oke maka uru niile, ma na-emeziwanye ihe mgbe niile iji kwado ọmarịcha.
Anyị nwere igwe ọkaibe ugbu a.A na-ebupụ ihe ngwọta anyị na USA, UK na ndị ọzọ, na-enweta aha ọma n'etiti ndị na-azụ ahịaChina Steel Pipe 20g na ígwè Pipe 20mng, Ugbu a, na mmepe nke ịntanetị, na usoro nke mba ụwa, ugbu a, anyị ekpebiela ịgbatị azụmahịa na ahịa mba ofesi.Site n'atụmatụ iweta ndị ahịa mba ofesi uru karịa site n'inye ndị mba ọzọ ozugbo.Ya mere, anyị agbanweela uche anyị, site n'ụlọ ruo ná mba ọzọ, na-atụ anya inye ndị ahịa anyị uru karịa, na-atụkwa anya ka anyị nwekwuo ohere ịme azụmahịa.
| 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.
Anyị nwere igwe ọkaibe ugbu a.A na-ebupụ ihe ngwọta anyị na USA, UK na ihe ndị ọzọ, na-anụ ụtọ aha ọma n'etiti ndị na-azụ ahịa maka Ụlọ ọrụ Nrụpụta maka High Pressure Seamless Steel Pipe na GB / T5310 -2017 Grade 20g 20mng 25mng 12cr1movg, Anyị mgbaru ọsọ na-aga n'ihu usoro ọhụrụ, njikwa innovation , ihe ọhụrụ ọhụrụ na ngalaba mmepụta ihe, na-enye egwuregwu zuru oke maka uru niile, ma na-emeziwanye ihe mgbe niile iji kwado ọmarịcha.
Ụlọ ọrụ nrụpụta makaChina Steel Pipe 20g na ígwè Pipe 20mng, Ugbu a, na mmepe nke ịntanetị, na usoro nke mba ụwa, ugbu a, anyị ekpebiela ịgbatị azụmahịa na ahịa mba ofesi.Site n'atụmatụ iweta ndị ahịa mba ofesi uru karịa site n'inye ndị mba ọzọ ozugbo.Ya mere, anyị agbanweela uche anyị, site n'ụlọ ruo ná mba ọzọ, na-atụ anya inye ndị ahịa anyị uru karịa, na-atụkwa anya ka anyị nwekwuo ohere ịme azụmahịa.
