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Chengdu Derbo Steel Co.,Ltd
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derbo steel pipe api 5l
| Payment Terms: | T/T,L/C,D/A,D/P |
| Place of Origin: | Sichuan, China (Mainland) |
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Product Detail
LINE PIPE FOR SOUR SERVICE IN PETROLEUM AND NATURAL GAS INDUSTRY (API 5L, ANNEX H)
Standard Specification: API 5
| LINE PIPE FOR SOUR SERVICE IN PETROLEUM AND NATURAL GAS INDUSTRY (API 5L, ANNEX H) | |
| Standard Specification: API 5L (44th edition) Annex H | |
| Steel grades: BNS(L245NS) BQS(L245QS), X52QS(L254QS), X42NS(L290NS),X42QS(L290QS), X56NS(L620NS),X560QS(L620QS), X52NS(L360NS), X52QS(L360QS), X56QS(L390QS), X60QS(L425QS) | |
| Delivery condition: Normalizing rolled, normalizing formed, normalized, normalized and tempered, Quenched and tempered | |
| Size range: OD NPS 2 1/2 to NPS 24, WT 6MM TO 35MM, according to ASME/ANSI B36.10M | |
| Tolerance: according to API 5L (44th edition) | |
| Length: customized according to requirements | |
| Certificated: EN 10204/3.1 | |
| GENERAL INFORMATION: | |
| Line pipe for sour service are produced with pure, fully killed, fine grain steel. The content of sulphur, phosphor and other harmful elements is strictly controlled. Meanwhile elements Nb, V, Al and other alloy elements have been added. The pipe has not only high resistance against H2S, but also have better performance of mechanical properties, hardness, breaking toughness, fatigue resistance and crack prevention ability. The test result of SSC (NACE TM0177-2005) AND HIC (NACE TM0284-2003) have reached the requirements of API 5L (44th edition) Annex H after the inspection of competent authorities. This kind of pipe can fully meet the demand of NACE MR0175 or ISO 15156. | |
| DELIVERY CONDITION | |
| Steel grade | Delivery condition |
| BNS(L245NS) | Normalizing rolled, normalizing formed, normalized, normalized and tempered |
| X42NS(L290NS) | Normalizing rolled, normalizing formed, normalized, normalized and tempered |
| X46NS(L320NS) | Normalizing rolled, normalizing formed, normalized, normalized and tempered |
| X52NS(L360NS) | Normalizing rolled, normalizing formed, normalized, normalized and tempered |
| BQS(L245QS) | Quenched and tempered |
| X42QS(L290QS) | Quenched and tempered |
| X46QS(L320QS) | Quenched and tempered |
| X52QS(L360QS) | Quenched and tempered |
| X56QS(L390QS) | Quenched and tempered |
| X60QS(L415QS) | Quenched and tempered |
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Company Info
Chengdu Derbo Steel Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Chengdu
Province/State: Sichuan
Country/Region: China (Mainland)
