Loko de Deveno: | Shandong, Ĉinio |
Marka Nomo: | jinzheng |
Modelo Nombro: | 16MnDG、10MnDG、09DG、09Mn2VDG、06Ni3MoDG、ASTM A333-Grade1、Grade3、Grade4、Grade6、Grade7、Grade8、Grade9、Grade10、Grade11 |
atestado: | API, CE, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS,, GS, ISO9001 |
Minimuma Ordo Kvanto: | 1-tuno |
prezo: | $ 650 / tuno |
Pakita Detaloj: | Exported Packaging Standard(In bundles Nylon bags, wooden cases or as required ) |
Delivery Time: | 15-20days |
Pagokondiĉoj: | FOB 30% T / T, 70% antaŭ sendo |
CIF 30% antaŭpago kaj la saldo pagota antaŭ fari sendon | |
aŭ Nerevokebla 100% L/C ĉe vido | |
Provizo Kapablo: | 2000 Tuno / Tunoj por Monato |
Rapida Detalo:
16MnDG,10MnDG,06Ni3MoDG,GB/T6479,GB/T18984,seamless pipe,Seamless Carbon and Alloy Steel for Mechanical Tubing
A333 low temperature steel pipe is widely used in petrochemical, natural gas, chemical, electric power, heating and other fields. Its wide range of applications, flexible, In oil, natural gas transmission pipelines, petrochemical equipment, air conditioning system pipelines, coolers, steam generators, but also used in mechanical processing, pressure vessels, boiler manufacturing, building steel structure, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, bridge support, mine support, three-dimensional garage, outdoor advertising, fitness equipment, Vehicle manufacturing and other industries
Kemiaj Postuloj
elemento | Komponado, % | ||||||||
Klaso 1A | Grado 3 | Grado 4 | Klaso 6A | Grado 7 | Grado 8 | Grado 9 | Grado 10 | Grado 11 | |
Karbono, max | 0.30 | 0.19 | 0.12 | 0.30 | 0.19 | 0.13 | 0.20 | 0.20 | 0.10 |
Manganese | 0.40-1.06 | 0.31-0.64 | 0.50-1.05 | 0.29-1.06 | 0.90a maksimumo | 0.90a maksimumo | 0.40-1.06 | 1.15-1.50 | 0.60a maksimumo |
Fosforo, max | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.035 | 0.025 |
Sulfuro, maks | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.015 | 0.025 |
silicio | - | 0.18- 0.37 | 0.08- 0.37 | 0.10 min | 013- 0.32 | 0.13 0.32 | - | 0.10-0.35 | 0.35a maksimumo |
nikelo | - | 3.18- 3.82 | 0.47-0.98 | - | 2.03 2 57 | 8.40 9.60 | 1.60 2.24 | 0.25a maksimumo | 35.0-37.0 |
kromio | - | - | 0.44-1.01 | - | - | - | - | 0.15a maksimumo | 0.50a maksimumo |
kupro | - | - | 0.40-0.75 | - | - | - | 0.75-1.25 | 0.15a maksimumo | - |
aluminio | - | - | 0.04-0.30 | - | - | - | - | 0.06max | - |
Vanadio, maks | - | - | - | - | - | - | - | 0.12 | - |
Kolumbio, maks | - | - | - | - | - | - | - | 0.05 | - |
Molibdeno, max | - | - | - | - | - | - | - | 0.05 | 0.50a maksimumo |
Kobalto | - | - | - | - | - | - | - | - | 0.50a maksimumo |
Streĉaj Postuloj
Grado 1 | Grado 3 | Grado 6 | Grado 7 | |||||
psi | MPa | psi | MPa | psi | MPa | psi | MPa | |
Tirezo-rezisto, minRendimento-forto, min | 55 00030 000 | 380205 | 65 00035 000 | 450240 | 60 00035 000 | 415240 | 65 00035 000 | 450 240 |
Longitudina | Transwerse | Longitudinal | Transwerse | Longitudinal | Transwerse | Longitudinal | Transwerse | |
Elongation in 2 in. or 50mm, (or 40). min, %:Basic minimum elongation for walls 5/16 in. (8 mm) and over in thickness, strip tests.and for all small sizes tested in full sectionWhen standard round2-in. or 50-mm gage length or proportionally smaller size test specimen with the gage length equal to 4D (4times the diameter) is usedFor strip tests, a deduction for each 1/32 in. [0.8 mm] decrease in wall thickness below 5/16 in. (8 mm) from the basic minimum elongation of the following percentage |
35 28 1.75B | 25 20 1.25B | 30 22 1.50B | 20 14 1.00B | 30 22 1.50B | 16.5 12 1.00B | 30 22 1.50B | 22 14 1.00B |
Grado 8 | Grado 9 | Grado 10 | Grado 11 | |||||
psi | MPa | psi | MPa | psi | MPa | psi | MPa | |
Tirezo-rezisto, minRendimento-forto, min | 100 00075 000 | 690515 | 63 00046 000 | 435310 | 80 00065 000 | 550450 | 65 00035 000 | 450 240 |
Longitudina | Transwerse | Longitudinal | Transwerse | Longitudinal | Transwerse | Longitudinal | ||
Elongation in 2 in. or 50mm, (or 40). min, %:Basic minimum elongation for walls 5/16 in. (8 mm) and over in thickness, strip tests.and for all small sizes tested in full sectionWhen standard round2-in. or 50-mm gage length or proportionally smaller size test specimen with the gage length equal to 4D (4times the diameter) is usedFor strip tests, a deduction for each 1/32 in. [0.8 mm] decrease in wall thickness below 5/16 in. (8 mm) from the basic minimum elongation of the followingpercentage |
22 16 1.25B | --- --- --- | 28 --- 1.50B | --- --- --- | 22 16 1.25B | --- --- --- | 18A --- --- | |
Priskribo
1. Produkta mallonga enkonduko
Low-temperature seamless steel pipe is mainly used in petroleum, chemical, natural gas and coal as raw materials of ethylene, propylene, urea, synthetic ammonia, N-P-K composite fertilizer and pharmaceutical industry washing, purification, desulfurization and degrease production, as well as cryogenic equipment manufacturing, ultra-low temperature cold storage, transport ultra-low temperature liquefied gas pipeline and pipe components. The international low-temperature seamless steel pipe system is represented by ASTM A333/A333M-2011 (hereinafter referred to as the US standard), which is suitable for low temperature environment as low as -196℃. At present, the production and acceptance of low-temperature seamless steel pipe in the world mostly uses the US standard, and the domestic design also refers to the US standard. Among the nine grades of US standard cryogenic pipe, Gr.6 is widely used in the petrochemical industry and the fluid transport in low temperature and cold areas, and the annual demand in the US and European markets is more than 20,000 t.
2. Fabrika procezo
Manufacturing - Tubes are made by welding processes that are seamless or do not add filler metal. Level 4 shall be made of seamless process.
varmo traktado
All seamless and welded pipes shall be heat treated to control their microstructure by one of the following methods.
Uniformly heated to not less than 1500F (815℃) for positive heat treatment, and then air cooling or cooling in the cooling chamber of the controlled air oxygen furnace.
The steel pipe is normalized and reheated to an appropriate tempering temperature as determined by the steel mill. The pipe reheating well controls the hot processing, so that the operating temperature of the hot forming is controlled within the hot forming temperature range of 1550 to 1750F (845-945 ° C), and then it is cooled in the control gas oxygen furnace with an initial temperature of not less than 1550 (845 ° C). This method is only suitable for non-sewn tube processes.
It is treated and reheated to the appropriate tempering temperature as determined by the factory.
When specified in the order, the sample shall be cut from the thickness test block, which is taken from the steel pipe of the heat treated stone, and shall be stress-relieved. The test block shall be progressively heated to the specified temperature, moisturized at this temperature for the specified time, and then cooled to a temperature not higher than 600F (315 ° C). The test block of grade 8 steel pipe shall be air-cooled or water-cooled at a minimum cooling rate of 300F/ (165℃/h) to a temperature not higher than 600F (315℃).
3. La ĉefa marko aŭ ŝtala grado de la produkto
ASTM A333-Grade1、Grade4、Grade6、Grade7、Grade9、Grade10
ASTM A334-Grade1、Grade6、Grade7、Grade9
API 5CT80、L80-1、L803Cr、P110
4. Normoj de efektivigo de produktoj
GSTM 8333、 GSTM 8334、 API SPEC 5CT (9-a)
5. Produkta trajto
The company is resistant to low temperature and no vascular, the use of low sulfur and low phosphorus high purity steel and calcification treatment, can effectively reduce the low temperature brittleness of steel, improve the impact toughness of products. The company has 0 "-100C cooling tank, which can carry out low temperature impact test in batches to ensure the quality and stability of products.
6. Produkta uza medio
A333 and A334 cryogenic tubes are used for -45-195C grade cryogenic lele vessel pipes and cryogenic heat exchanger pipes. They can also be used for fluid transport pipes in low temperature environments. The API5CT low-temperature resistant casing is mainly used for drilling Wells in extremely cold areas.The steel pipe can be used at extremely low temperatures, but also has high strength, corrosion resistance, good process ability and weld ability. These characteristics make the A333GR.6 low temperature steel pipe widely used in oil, natural gas, chemical and other industrial fields.
7. Produkta specifa gamo
Ekstera diametro: 16mm~323.9mm; Mura dikeco: 2.0mm~40.0mm
aplikoj:
Widely used in petrochemical, natural gas, chemical, electric power, heating and other fields. Its wide range of applications, flexible, In oil, natural gas transmission pipelines, petrochemical equipment, air conditioning system pipelines, coolers, steam generators, but also used in mechanical processing, pressure vessels, boiler manufacturing, building steel structure, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, bridge support, mine support, three-dimensional garage, outdoor advertising, fitness equipment, Vehicle manufacturing and other industries3
Specifoj:
Normoj de senjunta ŝtala pipo
API SPEC 5L | |||
produkto Nomo | Plenuma Normo | Dimensio (mm) | Ŝtalo Kodo / Ŝtalo Grado |
Linio Pipoj | API 5L | Ø10.3~1200xWT1.0~120 | A, B, X42, X46, X52, X60, X70, X80, PSL1 / PSL2 |
API SPEC 5CT | |||
produkto Nomo | Plenuma Normo | Dimensio (mm) | Ŝtalo Kodo / Ŝtalo Grado |
Broso | API 5CT | Ø114~219 x WT5.2~22.2 | J55, K55, N80, L80, P110 |
Tubing | API 5CT | Ø48.3~114.3 x WT3.2~16 | J55, K55, N80, L80, P110 |
ASTM / ASME | |||
produkto Nomo | Plenuma Normo | Dimensio (mm) | Ŝtalo Kodo / Ŝtalo Grado |
Nigraj kaj Varme Trempitaj Zinkkovritaj Senjuntaj Ŝtalaj Pipoj | ASTM A53 | Ø10.3~1200xWT1.0~150 | Gr.A, Gr.B, Gr.C |
Senjuntaj Karbonŝtalaj Pipoj por Alta Temperatura Servo | ASTM A106 | Ø10.3~1200xWT1.0~150 | Gr.B, Gr.C |
Senjunta Malvarmetirita Malaltkarbona Ŝtalo Varmo-Interŝanĝilo kaj Kondensaj Tuboj | ASTM A179 | Ø10.3~426x WT1.0~36 | Malalta Karbona Ŝtalo |
Senjuntaj Karbonŝtalaj Kaldronaj Tuboj por Alta Premo | ASTM A192 | Ø10.3~426 x WT1.0~36 | Malalta Karbona Ŝtalo |
Senjunta Malvarmetirita Meza Aloja Ŝtalo Varmo-interŝanĝilo kaj Kondensilaj Tuboj | ASTM A199 | Ø10.3~426 x 1.0~36 | T5, T22 |
Senjunta Mez-karbona Ŝtalo Kaldrono kaj Superhejtigtuboj | ASTM A210 | Ø10.3~426 x WT1.0~36 | A1, C |
Senjunta Ferita & Aŭstenitika Aloja Ŝtalo Vaporkaldrono, Superhejtigado & Varmo-Interŝanĝaj Tuboj | ASTM A213 | Ø10.3~426 x WT1.0~36 | T5, T9, T11, T12, T22, T91 |
Senjunta Karbono kaj Aloja Ŝtalo por Mekanika Tubado | ASTM A333 | Ø1/4"~42"xWTSCH20~XXS | Gr.1, Gr.3, Gr.6 |
Senjuntaj & Velditaj Karbonŝtalaj Pipoj kaj Alojaj Ŝtalaj Pipoj por Malalta Temperatura Uzo | ASTM A334 | Ø1/4"~4"xWTSCH20~SCH80 | Gr.1, Gr.6 |
Senjuntaj Cold-Drawn Karbona Ŝtalo Feedwater Heater Tuboj | ASTM A556 | Ø10.3~426 x WT1.0~36 | A2, B2 |
DIN | |||
produkto Nomo | Plenuma Normo | Dimensio (mm) | Ŝtalo Kodo / Ŝtalo Grado |
Senjuntaj Ŝtalaj Tuboj por Alta Temperaturo | Din 17175 | Ø10~762 x WT1.0~120 | St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36 |
Senjuntaj Ŝtalaj Tuboj | DIN 1629 / DIN 2391 | Ø13.5~762 x WT1.8~120 | St37.0, St44.0, St52.0, St52.3 |
Senjuntaj Ŝtalaj Tuboj | Din 2440 | Ø13.5~165.1 x WT1.8~4.85 | St33.2 |
Senjuntaj Ŝtalaj Pipoj por Struktura Celo | Din 2393 | Ø16~426 x WT1.0~36 | RSt34-2, RSt37-2, RSt44-2, St52 |
BS | |||
produkto Nomo | Plenuma Normo | Dimensio (mm) | Ŝtalo Kodo / Ŝtalo Grado |
Senjuntaj Ŝtalaj Tuboj por Maŝina Strukturo | BS 970 | Ø10~762x WT1.0~120 | Karbona ŝtalo |
Senjuntaj Ŝtalaj Tuboj por Kaldrono kaj Varmo-Interŝanĝiloj | BS 3059 | Ø10~762x WT1.0~120 | 360,410,440,460, 490 |
Konkurema Avantaĝo:
1. Malpeza pezo.
The parameter is 1/5 of the square steel, so it has better weight and light performance, lighter than the square steel, and its weight is only 1/5 of the square steel.
2. Korodo kaj alta temperatura rezisto.
It has good corrosion resistance and high temperature resistance, better than square steel, A333 corrosion resistance to acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact resistance and fatigue resistance, does not need regular maintenance, effective service life can reach more than 15 years.
3, neniu deformado kaj kontraŭ-statika.
It has good antistatic properties, better than ordinary steel pipes, seamless pipes are highly elastic, reused in mechanical equipment, no memory, no deformation, and antistatic, seamless pipes have excellent mechanical properties, easy machining, etc.
Nia amika teamo ŝatus aŭdi de vi!