Otaisteel is stable and reliable supplier for fortune 500 companies at home and abroad, such as thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy to more than 30 countries from Europe and American, middle East and Asia. our steel materials meet DIN/ ASTM/EN/JIS ect different international standards.
AISI 4140 Steel is a Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. AISI 4140 used in Oil and Gas industry and Large Machinery Strutural. 4140 Steel China Supplier and factory Otai Special Steel Supply 4140 steel in Round bar, Plate, Flat bar, Square, Forging Ring and others any shape. And provide cutting, sawing, milled, machining processing.
Established in 1999, first begin with Yao Teng Steel Brand, Otai Steel supplies a wide range of carbon, alloy and stainless steel products, including high speed tool steel, cold works tool steel, hot works tools steel, plastic mould steel, engineering steel and machine structural steel etc. After almost 20 years development and growing, Otai Steel becomes one comprehensive special steel factory, stockist and exporter. Combined with experienced exporting team and professional technical knowledge,Otais 42CrMo4 special steel is produced by the only one imported advanced steel making equipment. Welcome to send email to us .
EN10083-3 51CrV4 steel is a hardening alloy steel for quenching and tempering. As a top five alloy steel supplier and exporter in China, BBN steel company offers 51CrV4 alloy steel bar, 51CrV4 steel flat, 51CrV4 steel strip and 51CrV4 hot rolled plate. 51CrV4 steel products with tight chemical composition, suitable for different applications and material thicknesses.
EN10083-3 51CrV4 alloy steel
Grade: 51CrV4
Standard: EN 10083-3: 2006
Material number: 1.8159
Equivalent: DIN 50CrV4, JIS SUP10
Category: alloy steel for quenching and tempering
Why Choose BBN Steel?
1. Competitive price and quality from our own factory
2. Approved by ISO9001, CE, SGS every year
3. Best online service with 24 hours reply
4. Deep processing service: cutting, welding, drilling, grinding, turning
5. Smooth production ability (3000tons/month)
TUBULAR 48.30 X5.08
TUBULAR 60.30 X 5.54
TUBULAR 114.3X6.02
TUBULAR 114.3x8.56
TUBULAR 1219X25
TUBULAR 168.3X10.97
TUBULAR 219.1hX8.18
TUBULAR 273 x 9.5
TUBULAR 273.3 X 12.7
UB254X146X37
UB356X171X51
UB610x229x113
NPB200X100X25.09
MATERIAL
API 5L Gr-B OR ASTM -A-106 Grade B
API 5L Gr-B OR ASTM -A-106 Grade B
API 5L Gr-B OR ASTM -A-106 Grade B
API 5L Gr-B OR ASTM -A-106 Grade B
ASTM-A572 GR.50 OR ASTM-A31-AH36
Product Description :
the steel pipe was used for the oil pipeline on the territory of Kazakhstan. Our company is engaged in digging out and further sale of this product. There are large volumes of pipes with different diameters. 1) 720*8 mm - 4800 tons 2) 720*9 mm - 4700 tons 3) 720*10 mm-500 tons
Price of product ( USD price or FOB price) :
USD 285 per ton (excluding logistics costs)
Product origin :
North Kazakshstan, Kazakhstan
Key Specifications/Special Features :
the pipes are in excellent condition, suitable for further use. Delivery is carried out depending on the location of the buyer. Prices are negotiated separately. Payment method, cash and non-cash payment
Minimum Order Size and Packgaing details :
1000 ton
Oil Tubing Coupling
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Tubing coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details:
Description
Casing Coupling BTC
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Coupling is a kind of drilling tool in oil field, which is mainly used for tubing connection or casing connection.
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Product Details:
Product Name
API 5CT K55 J55 P110 Oil Tubing And Casing Pipe coupling
2ft Length Crossover
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600mm length Crossover is a tubing or casing for connecting two different sizes, threads and weights.
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Product Details:
Introduction
Crossover is a tubing or casing for connecting two different sizes, threads and weights.
Specification
Size
2 3/8-7
Material Grade
J55K55N80L80P110Q125L80-3CrL80-9CrL80-13Cr
Thread Type
EUENUESTCLTCBTCPremium Connection
Length
Any length
Standard Reference
API 5CT&API 5B
Product Description
Models
Features
2-3/8"EU*2-7/8"EU
1.External thread
2.Reducing coupling
3. Having Good Sealing Property
2-7/8"NU*3-1/2"NU
3-1/2"NU*3-1/2"EU
2-3/8"NU*2-3/8"EU
2-7/8"NU*2-7/8"EU
2-3/8"EU*2-7/8"NU
1. Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
2. We also supply permium thread products by customer' s request
3. Size: tubing coupling from 1.9" to 4-1/2" , Casing coupling fro4-1/2" to 13-3/8"
BTC Casing
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BTC Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.
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Product Details:
Product Description:
BTC Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.
Diameter
20â??;16â??;13-3/8â?? etc
Weights
As per API 5CT
Lengths
R1,R2,R3
Grades
J-55,K55,N80Q,L80& P110 etc
Connections
BTC,LTC,STC
Standard
As per API 5CT
Package&Delivery
Package
Standard Steel Frame
Delivery
Within 15 working days
Shippment
EXW,CFR,CIF By air, By sea
Our Services/Warranty
As a professional manufacturer, we provide follow services:
1.Lower price
2.ONE year warranty and life time maintenance
3.In time delivery.
4.High Quality assurance..
Advantage
1.Our company has specialized in this line for many years;
2.We can produce the oil Casing and tubing as customers requirement;
3.Unique packing according to customer.
4.Strict quality control and competitive price;
5.Fast delivery;
6.24hours email reply and good after-sales service.
1.66 Tubing
1.66 tubing is used to transport oil.Tubing strings and Casing are the main parts of the well construction. All wells drilled for the purpose of oil or gas production (or injecting materials into underground formations) must be cased with material with sufficient strength and functionality.
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Product Details:
Product Description:
1.66 tubing is used to transport oil.Tubing strings and Casing are the main parts of the well construction. All wells drilled for the purpose of oil or gas production (or injecting materials into underground formations) must be cased with material with sufficient strength and functionality.
Diameter
1.66â??,2-3/8â??~4-1/2â??
Weights
As per API 5CT
Lengths
R1,R2,R3
Grades
J-55,K55,N80Q,L80& P110 etc
Connections
BTC,LTC,STC
Standard
As per API 5CT
Package&Delivery
Package
Standard Steel Frame
Delivery
Within 15 working days
Shippment
EXW,CFR,CIF By air, By sea
Our Services/Warranty
As a professional manufacturer, we provide follow services:
1.Lower price
2.ONE year warranty and life time maintenance
3.In time delivery.
4.High Quality assurance..
Hot Tags: 1.66 tubing, China, manufacturers, factory, in stock
Upset End Tubing
Upset End Tubing is used in drilling applications, and serves to bring hydrocarbons (oil or gas) to the surface for processing
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Product Details:
Product Description:
Upset End Tubing is used in drilling applications, and serves to bring hydrocarbons (oil or gas) to the surface for processing
Diameter
1.315â??,2-3/8â??~4-1/2â??
Weights
As per API 5CT
Lengths
R1,R2,R3
Grades
J-55,K55,N80Q,L80& P110 etc
Connections
BTC,LTC,STC
Standard
As per API 5CT
Package&Delivery
Package
Standard Steel Frame
Delivery
Within 15 working days
Shippment
EXW,CFR,CIF By air, By sea
Our Services/Warranty
As a professional manufacturer, we provide follow services:
13Cr Tubing Pipe
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13CR Casingis essential for providing long term resistance to corrosion for many components exposed to oil and gas production environments.
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Product Details:
13CR Casingis essential for providing long term resistance to corrosion for many components exposed to oil and gas production environments. Components include downhole tub-ing and safety critical elements, wellhead and Xmas tree components and valves, pipelines, piping, valves,vessels, heat exchangers and many other pieces of equipment in facilities. There are many CRAs to select from, and they can be characterised by their resistance to specific environments such as 1CR,3CR,9CR,13CR,Super-13Cr etc.
Hot Tags: 13Cr Tubing Pipe, China, manufacturers, factory, in stock
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13Cr Steel Pipe L80-13Cr API 5CT Tubing And Casing
13CR Casing Pipe
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13CR Casingis essential for providing long term resistance to corrosion for many components exposed to oil and gas production environments.
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Product Details:
13CR Casingis essential for providing long term resistance to corrosion for many components exposed to oil and gas production environments. Components include downhole tub-ing and safety critical elements, wellhead and Xmas tree components and valves, pipelines, piping, valves,vessels, heat exchangers and many other pieces of equipment in facilities. There are many CRAs to select from, and they can be characterised by their resistance to specific environments such as 1CR,3CR,9CR,13CR,Super-13Cr etc.
Hot Tags: 13cr casing pipe, China, manufacturers, factory, in stock
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