Гарал газар: | Шандонг, Хятад |
Барааны тэмдэгийн нэр: | жинжэн |
Загвар тоо: | 16MnDG、10MnDG、09DG、09Mn2VDG、06Ni3MoDG、ASTM A333-Grade1、Grade3、Grade4、Grade6、Grade7、Grade8、Grade9、Grade10、Grade11 |
Гэрчилгээний: | API, CE, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS,, GS, ISO9001 |
Хамгийн бага захиалгын тоо хэмжээ: | 1 тонн |
Үнэ: | $ 650 / тонн |
Баглаа боодол дэлгэрэнгүй: | Exported Packaging Standard(In bundles Nylon bags, wooden cases or as required ) |
Хүргэгдэх хугацаа: | 15-20 өдрүүд |
Төлбөрийн нөхцөл: | Тээвэрлэлтийн өмнө FOB 30% T/T, 70% |
CIF 30% урьдчилгаа, үлдэгдэл төлбөрийг тээвэрлэхээс өмнө төлнө | |
эсвэл эргэлт буцалтгүй 100% L/C | |
Хангамж чадвар: | Сард 2000 тонн / тонн |
Түргэн дэлгэрэнгүй:
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
Химийн шаардлага
Бүрэлдэхүүн | Найрлага,% | ||||||||
1А анги | 3-р анги | 4-р анги | 6А анги | 7-р анги | 8-р анги | 9-р анги | 10-р анги | 11-р анги | |
Нүүрстөрөгч, макс | 0.30 | 0.19 | 0.12 | 0.30 | 0.19 | 0.13 | 0.20 | 0.20 | 0.10 |
Манганы хэл | 0.40-1.06 | 0.31-0.64 | 0.50-1.05 | 0.29-1.06 | 0.90 хамгийн их | 0.90 хамгийн их | 0.40-1.06 | 1.15-1.50 | 0.60 хамгийн их |
Фосфор, дээд тал нь | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.035 | 0.025 |
Хүхэр, хамгийн ихдээ | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.015 | 0.025 |
Silicon | - | 0.18- 0.37 | 0.08- 0.37 | 0.10 мин | 013- 0.32 | 0.13 0.32 | - | 0.10-0.35 | 0.35 хамгийн их |
Никель | - | 3.18- 3.82 | 0.47-0.98 | - | 2.03 2 57 | 8.40 9.60 | 1.60 2.24 | 0.25 хамгийн их | 35.0-37.0 |
Chromium | - | - | 0.44-1.01 | - | - | - | - | 0.15 хамгийн их | 0.50 хамгийн их |
зэс | - | - | 0.40-0.75 | - | - | - | 0.75-1.25 | 0.15 хамгийн их | - |
Хөнгөн цагаан | - | - | 0.04-0.30 | - | - | - | - | 0.06max | - |
Ванадий, хамгийн их | - | - | - | - | - | - | - | 0.12 | - |
Колумб, хамгийн их | - | - | - | - | - | - | - | 0.05 | - |
Молибден, хамгийн их | - | - | - | - | - | - | - | 0.05 | 0.50 хамгийн их |
Кобальт | - | - | - | - | - | - | - | - | 0.50 хамгийн их |
Суналтын шаардлага
1-р анги | 3-р анги | 6-р анги | 7-р анги | |||||
Psi | МПа | Psi | МПа | Psi | МПа | Psi | МПа | |
Суналтын бат бэх, минУцах хүч, мин | 55 00030 000 | 380205 | 65 00035 000 | 450240 | 60 00035 000 | 415240 | 65 00035 000 | 450 240 |
Урт урт | Хөндлөн | Урт зам | Хөндлөн | Урт зам | Хөндлөн | Урт зам | Хөндлөн | |
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 1.75В | 25 20 1.25В | 30 22 1.50В | 20 14 1.00В | 30 22 1.50В | 16.5 12 1.00В | 30 22 1.50В | 22 14 1.00В |
8-р анги | 9-р анги | 10-р анги | 11-р анги | |||||
Psi | МПа | Psi | МПа | Psi | МПа | Psi | МПа | |
Суналтын бат бэх, минУцах хүч, мин | 100 00075 000 | 690515 | 63 00046 000 | 435310 | 80 00065 000 | 550450 | 65 00035 000 | 450 240 |
Урт урт | Хөндлөн | Урт зам | Хөндлөн | Урт зам | Хөндлөн | Урт зам | ||
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 1.25В | --- --- --- | 28 --- 1.50B | --- --- --- | 22 16 1.25В | --- --- --- | 18A --- --- | |
Тодорхойлолт
1. Бүтээгдэхүүний товч танилцуулга
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. Үйлдвэрлэлийн үйл явц
Manufacturing - Tubes are made by welding processes that are seamless or do not add filler metal. Level 4 shall be made of seamless process.
Дулаан эмчилгээ
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. Бүтээгдэхүүний үндсэн брэнд буюу гангийн зэрэг
ASTM A333-Grade1、Grade4、Grade6、Grade7、Grade9、Grade10
ASTM A334-Grade1、Grade6、Grade7、Grade9
API 5CT80、L80-1、L803Cr、P110
4. Бүтээгдэхүүнийг хэрэгжүүлэх стандарт
GSTM 8333, GSTM 8334, API SPEC 5CT (9-р)
5. Бүтээгдэхүүний онцлог
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. Бүтээгдэхүүнийг ашиглах орчин
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. Бүтээгдэхүүний тодорхойлолтын хүрээ
Гаднах диаметр: 16мм~323.9мм; Ханын зузаан:2.0мм~40.0мм
Програм:
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
үзүүлэлт:
Оёдолгүй ган хоолойн стандартууд
API SPEC 5L | |||
Бүтээгдэхүүний нэр | Гүйцэтгэх стандарт | Хэмжээ (мм) | Ган код / Ган зэрэг |
Шугам хоолой | API 5L | Ø10.3~1200xWT1.0~120 | A, B, X42, X46, X52, X60, X70, X80, PSL1 / PSL2 |
API SPEC 5CT | |||
Бүтээгдэхүүний нэр | Гүйцэтгэх стандарт | Хэмжээ (мм) | Ган код / Ган зэрэг |
Суултын яндан | 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 | |||
Бүтээгдэхүүний нэр | Гүйцэтгэх стандарт | Хэмжээ (мм) | Ган код / Ган зэрэг |
Хар ба халуун дүрсэн цайраар бүрсэн оёдолгүй ган хоолой | ASTM A53 | Ø10.3~1200xWT1.0~150 | Gr.A, Gr.B, Gr.C |
Өндөр температурын үйлчилгээнд зориулсан ул мөргүй нүүрстөрөгчийн ган хоолой | ASTM A106 | Ø10.3~1200xWT1.0~150 | Gr.B, Gr.C |
Хүйтэн татсан нүүрстөрөгч багатай ган дулаан солилцогч ба конденсатор хоолой | ASTM A179 | Ø10.3~426x WT1.0~36 | Нүүрстөрөгчийн бага ган |
Өндөр даралтын зориулалттай нүүрстөрөгчийн ган бойлер хоолойнууд | ASTM A192 | Ø10.3~426 x WT1.0~36 | Нүүрстөрөгчийн бага ган |
Хүйтэн татсан завсрын хайлшин ган дулаан солилцогч ба конденсатор хоолой | ASTM A199 | Ø10.3~426 x 1.0~36 | T5, T22 |
Дунд зэргийн нүүрстөрөгчийн ган ган бойлер ба хэт халаагч хоолой | ASTM A210 | Ø10.3~426 x WT1.0~36 | A1, C |
Оёдолгүй феррит ба аустенитийн хайлшаар хийсэн ган бойлер, хэт халаагч, дулаан солилцогч хоолой | ASTM A213 | Ø10.3~426 x WT1.0~36 | T5, T9, T11, T12, T22, T91 |
Механик хоолойд зориулсан үл үзэгдэх нүүрстөрөгч ба хайлш ган | ASTM A333 | Ø1/4"~42"xWTSCH20~XXS | Гр.1, Гр.3, Гр.6 |
Бага температурт ашиглах зориулалттай оёдолгүй, гагнасан нүүрстөрөгчийн ган хоолой, хайлшин ган хоолой | ASTM A334 | Ø1/4"~4"xWTSCH20~SCH80 | Гр.1, Гр.6 |
Хүйтэн татсан нүүрстөрөгчийн ган тэжээлийн ус халаагч хоолой | ASTM A556 | Ø10.3~426 x WT1.0~36 | А2, В2 |
DIN | |||
Бүтээгдэхүүний нэр | Гүйцэтгэх стандарт | Хэмжээ (мм) | Ган код / Ган зэрэг |
Өндөр температурт зориулсан оёдолгүй ган хоолой | DIN 17175 | Ø10~762 x WT1.0~120 | St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36 |
Үл үзэгдэх ган хоолой | DIN 1629 / DIN 2391 | Ø13.5~762 x WT1.8~120 | St37.0, St44.0, St52.0, St52.3 |
Үл үзэгдэх ган хоолой | DIN 2440 | Ø13.5~165.1 x WT1.8~4.85 | St33.2 |
Бүтцийн зориулалттай оёдолгүй ган хоолой | DIN 2393 | Ø16~426 x WT1.0~36 | RSt34-2, RSt37-2, RSt44-2, St52 |
BS | |||
Бүтээгдэхүүний нэр | Гүйцэтгэх стандарт | Хэмжээ (мм) | Ган код / Ган зэрэг |
Машины бүтцэд зориулсан оёдолгүй ган хоолой | BS 970 | Ø10~762x WT1.0~120 | Нүүрстөрөгчийн ган |
Бойлер ба дулаан солилцогчдод зориулсан оёдолгүй ган хоолой | BS 3059 | Ø10~762x WT1.0~120 | 360,410,440,460мм, 490мм |
Өрсөлдөх давуу тал:
1. Хөнгөн жин.
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. Зэврэлт, өндөр температурт тэсвэртэй.
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, ямар ч хэв гажилт, эсрэг статик.
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.
Манай найрсаг хамт олон таны санал хүсэлтийг сонсоход таатай байх болно!