ASTM A519 Steel Pipe
Ọkpụkpọ a na-ekpuchi ọtụtụ ọkwa nke carbon na alloy steel tubing, ma emechara ọkụ ma ọ bụ mechaa oyi.Enwere ike ịwụ ígwè a na-eji na tubing arụ ọrụ n'ime ingots ma ọ bụ nwee ike ịbụ nkedo.Mgbe a na-eme nkedo nchara nchara dị iche iche n'usoro, njirimara nke ihe mgbanwe ga-esi na ya pụta chọrọ.Ọkpụkpọ ahụ na-enweghị nkebi bụ ngwaahịa tubular emere na-enweghị eriri welded.A na-arụpụtakarị ya site na ígwè na-ekpo ọkụ na-arụ ọrụ, ma ọ bụrụ na ọ dị mkpa, site na oyi na-atụ imecha ngwaahịa tubular na-ekpo ọkụ iji mepụta ọdịdị, akụkụ na ihe ndị a chọrọ.
A ga-edozi tubes ndị a n'ụdị ndị a: gburugburu, square, akụkụ anọ na akụkụ pụrụ iche.A ga-eme nyocha okpomọkụ iji chọpụta pasentị nke ihe ndị akọwapụtara.Ọ bụrụ na a na-eji usoro mgbaze nke abụọ eme ihe, a ga-enweta nyocha okpomọkụ site na otu ingot remelted ma ọ bụ ngwaahịa nke otu ingot gbazere nke ọ bụla isi agbaze.A ga-eji ihe nkiri mmanụ kpuchie tubing ahụ tupu ịkpụzi azụ nchara mgbe akọwapụtara ya
| 1. Oke dayameta: | 13.7mm-914mm |
| 2. Ọkpụrụkpụ mgbidi: | 2mm-120mm |
| 3. Ogologo: | 3m-12m |
| 4. Ọkọlọtọ Na-emepụta: | American ASME B36.10M, ASTM, API 5L, API 5CTJapanese JISGerman DINChinese GBBS ọkọlọtọ |
| 5. Main ihe: (Carbon Steel & Low Alloy ígwè) | ASTM A53, A106, A210, A252, A333, wdg; X42, X46, X52, X60, X65, X70 etc; JIS STPG42, G3454, G3456 etc; German St37, St42, St45, St52, 5Chinese, DIN1662 16Mn wdg |
| 6. Nkọwa pụrụ iche: | Dị ka ndị ahịa si dị's chọrọ na ukwu. |
| 7. Ụdị njedebe: | Ngwụcha gbachapụrụ agbachapụ, njedebe dị larịị, agbachiela ma ọ bụ tinye okpu rọba iji chebe nsọtụ abụọ dị ka onye ahịa ọ bụla's chọrọ |
| 8. Ọgwụgwọ elu: | Tee, mmanu, galvanized, phosphate wdg |
| 9. Ojiji: | A na-ejikarị ya na mpaghara ọgwụgwọ igwe, ụlọ ọrụ petrochemical, ụgbọ njem na ihe owuwu ebumnuche nkịtị na ebumnuche nhazi usoro, dịka ọmụmaatụ n'ọhịa ihe owuwu, fulcrum bearing wdg; Ụgbọ njem nke mmiri na ọrụ na nnukwu akụrụngwa, dịka ọmụmaatụ njem mmiri, mmanụ , gas wdg Enwere ike iji ya na mmiri ọkụ dị ala na nke ọkara maka ibufe mmiri mmiri, dịka ọmụmaatụ uzuoku tube, nnukwu anwụrụ ọkụ, obere anwụrụ ọkụ, na-emepụta tube wdg. |
| 10. Asambodo: | ISO,CE, API 5L akwụkwọ |
| 11. Nyocha ndị ọzọ: | Nabata gị iziga ụlọ ọrụ nyocha ndị ọzọ (BV, SGS wdg) iji lelee ogo ngwaahịa ikpeazụ anyị. |
Ngwakọta kemịkalụ (%):
| Ihe mejupụtara kemịkalụ maka ígwè carbon | ||||
| Ọkwa | Ngwakọta kemịkalụ (%) | |||
| 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 |
| Ihe mejupụtara kemịkalụ maka Alloy Steel | ||||||||
| Ọkwa | Ngwakọta kemịkalụ (%) | |||||||
| 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 |
Ngwa igwe:
| Ọkwa | Steeti | Ike ọdụdọ | Mpụta Ike | Ogologo oge | Isi ike | ||
| 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 | |
Tee, mmanu, galvanized, phosphate wdg
