다운 홀 화학 주입 튜브
인코 로이 825 모세관은 황산과 인산 부식에 우수한 저항이 있습니다, 용접 후 입계 부식. 염화물 응력 부식 균열을 일으키지 않습니다.. 염화물 이온 함유 매체 환경에서 공식 부식 및 틈새 부식에 대한 우수한 내성, 그것은 염화나트륨 염 용액 매체의 밑에 응력 부식에 중대한 저항을 자랑합니다. 또한, 그것은 높은 강도와 좋은 인성을 가지고 있습니다.
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3 / 8 * 0.035 합금 825 Downhole Chemical Injection Tubing ASTM B704
Baosheng offers a variety of duplex stainless steel, super duplex stainless steel welded and seamless tubing, depending upon the properties the tubing is required to exhibit. Other alloys and sizes are also available upon request. Duplex stainless steels (named for their austenite and ferrite compositions), has greater yield strength than austenitic stainless steel.
It is mainly used in flue gas desulfurization spray towers, reverse osmosis seawater desalination equipment and pumps, chemical reaction kettles and pipelines, heat exchangers using seawater media, crude oil separation distillation towers and metal fillers, marine oil and gas extraction equipment as well as scrubber drums, pressure rollers, tanks, 파이프, 등. in the pulp bleaching systems.
We have a mature quality control system to ensure a 100% qualified delivery rate:
Chemical composition analysis
Tensile testing
경도
Flattening
내뿜는
Hydrostatic testing
Eddy current testing
Our products have complete specifications and can meet all working conditions. Our outer diameter range of Alloy 825 tubing is from 1/8″ to 1/2″. All dimensions and corresponding parameters are listed in the table below, we can also customize it according to customers’ special requirements.
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최저가 | Wall (inch) |
자료 | 표준 | Working Pressure (MPa) |
길이 |
1/8" | 0.02,0.028,0.035 | Austenitic steel 304L (UNS S30403) Austenitic steel 316L (UNS S31603) Duplex 2205 (UNS S32205 & S31803) Super Duplex 2507 (UNS S32750) 인코 로이 825 (UNS N08825) 인코넬 625 (UNS N06625) |
ASTM-A 269 ASTM-A 632 ASTM-A 789 ASTM-B 704 |
60-120 음파 | 주문을 받아서 만들어진 |
3/16" | 0.02,0.028,0.035,0.049 | ||||
1/4" | 0.02,0.028,0.035,0.049,0.065.0.083 | ||||
5/16" | |||||
3/8" | |||||
1/2" | |||||
* 최저가: 까지 1 inch |
Standards | |||||
ASTM-A269 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service | ||||
ASTM-A632 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service | ||||
ASTM-A789 | Standard specification for seamless and welded ferritic /austenitic stainless steel tubing for general service. | ||||
ASTM-B704 | Specification titled “Nickel-Alloy (UNS 아니오 6625 & NO8825) Welded Tube”. |
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