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  • alloy cutting seamless steel hollow bars solid bars

    alloy cutting seamless steel hollow bars solid bars

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  • R780 Seamless Steel Pipe Precision round Drill Pipe 6m & 12m Length API & JIS Certified Oil Casing Pipe

    R780 Seamless Steel Pipe Precision round Drill Pipe 6m & 12m Length API & JIS Certified Oil Casing Pipe

    Products Description
    item
    		 steel pipes
    Place of Origin
    China
    Application
    Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe
    Alloy Or Not
    Non-Alloy
    Section Shape
    Round
    Special Pipe
    API Pipe
    Standard
    JIS
    Certificate
    API, ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001
    Grade
    4130
    Surface Treatment
    Cold Rolled
    Tolerance
    ±5%
    Processing Service
    Welding, Punching, Cutting, Bending, Decoiling
    Oiled or Non-oiled
    Non-oiled
    Invoicing
    by actual weight
    Delivery Time
    8-14 days
    Application
    Fluid Pipe
    Surface Treatment
    Hot Rolled Cold Rolled
    Product name
    Hot Rolled Seamless Pipes
    Section Shape
    Round
    Material
    ST52 R780
    Type
    Seamless Round Steel Pipe
    Keyword
    Mill Test Certificate Steel Pipe
    Usage
    Oil Gas Sewage Transport
    Shape
    Round Pipe Tube
    Surface
    Bright
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  • AISI 4130 alloy steel black seamless steel Pipe And Tube

    AISI 4130 alloy steel black seamless steel Pipe And Tube

    ASTM A519 grade 4130 seamless steel pipe

    The good strength and its hardenability make alloy 4130 steel seamless round tubing a good fit for applications that deal with structural employment. If this low alloy steel is manufactured using specification ASTM A519, they are either hot finished or they may be cold finished. If the ASTM A519 Grade 4130 Pipe is to be a part of mechanical tubing, they could be strand cast or cast in ingots. 4130 Alloy Steel Seamless Pipe is customarily contrived by hot working steel. If imminent, these hot worked tubular pipes are subsequently cold finished in order to construct the solicited dimensions, shape or properties. Pipes are commonly furnished in any one of the following shapes – square, round, rectangular as well as sections of a specific nature. To circumscribe the portions of the elements specified, a heat analysis could be employed. The 4130 Chromoly Steel Pipe could be coated with a film of oil before the performance of any shaping operation. Coating is applied on these pipes to hinder rust if specified by the buyer.
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  • Hot Rolled Carbon Seamless Steel Pipe ST37 ST52 1020 1045 A106B Fluid Pipe

    Hot Rolled Carbon Seamless Steel Pipe ST37 ST52 1020 1045 A106B Fluid Pipe

    Standard
    ASTM / AISI / JIS / EN / DIN / GB
    Technique
    Hot Rolled, Cold Drawn
    Type
    Seamless pipe
    OD
    3.0mm – 2500mm (1/8″ – 100″)
    Thickness
    1.0-150mm (SCH10S-XXS)
    Length
    5.8m,6m,11.8m,12m, 4-12m or as required
    Packing
    In bundles, Nylon bags, wooden cases or as required
    Delivery Time
    Ready stocks 3-7 days, customized 7-10 days for customized size
    MOQ
    1 Ton
    Export To
    Singapore, Canada, Indonesia, Korea, USA, UK, Thailand,Saudi Arabia, Vietnam,India, Peru, Ukraine ,Brazil,South Africa, etc.
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  • ASTM A283 T91 P91 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe ST37 C45 A106 Gr.B A53 20# 45# Q355B Seamless steel tube

    ASTM A283 T91 P91 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe ST37 C45 A106 Gr.B A53 20# 45# Q355B Seamless steel tube

    Product Name
    Cold/Hot Rolled Steel Pipe And Tube
    Wall Thickness
    1.5mm-100mm
    Length
    3m-12m
    Outer diameter
    22mm-650mm
    Tolerance
    Wall Thickness:±0.05MM Length:±6mm Outer Diameter:±0.3MM
    Shape
    Round, Square, Rectangle, Oval, Deformed
    Material
    Q195-Q345, 10# ,20#,45#,195-Q345, Gr.B-Gr.50, S235JR, SS400, SPHC,

    BS-040A10 ,16mn, 40cr, 42crmo, 27simn, 12cr1mov, 15crmo, Gcr15, 25mn2
    Technique
    Cold rolled, Hot Rolled
    Standard
    ASTM, DIN, JIS, BS
    Certificate
    ISO, CE, BV
    Delivery times
    Delivered within 7-15 days after receipt of deposit
    Package
    1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need
    2. According to customer’s requirement
    Application
    Widely used in furniture,interior decoration, fluid pipeline, petroleum and natural gas industry, drilling, pipeline, structure
    Our Factory
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  • ASTM A106 A53 API 5L X42-X80 oil and gas carbon seamless steel pipe steel hollow bar for Latin America

    ASTM A106 A53 API 5L X42-X80 oil and gas carbon seamless steel pipe steel hollow bar for Latin America

    Product name
    Seamless Steel Pipe / Seamless Steel Tube
    Standard
    AiSi ASTM GB JIS
    Grade
    API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube
    AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,
    ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22
    DIN17440, DIN2448,JISG3452-54
    Length
    5.8m 6m Fixed, 12m Fixed, 2-12m Random
    Place of Origin
    China
    Brand Name
    YEHUI
    Outside Diameter
    1/2′–24′
    21.3mm-609.6mm
    Technique
    1/2′–6′: hot piercing processing technique
    6′–24′ : hot extrusion processing technique
    Usage /Application
    Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,
    Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.
    Tolerance
    ±1%
    Processing Service
    Bending, Welding, Decoiling, Cutting, Punching
    Alloy Or Not
    Is Alloy
    Delivery Time
    8-14 days
    Material
    API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,
    ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,
    ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2,
    KS4602, GB/T911.1/2,SY/T5037, SY/T5040
    STP410,STP42
    End
    Bevel end(>2″), Plain (≤2″),with plastic cap, with screwed and socket
    Surface
    Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation
    Packing
    Standard Sea-worthy Packing
    Delivery Term
    CFR CIF FOB
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  • 16mm 18mm Oxygen Steel Tube Hot Sale Oxygen Blowing Lance Pipe 1020 Seamless Tapered Steel Tube For Oxygen Lancing

    16mm 18mm Oxygen Steel Tube Hot Sale Oxygen Blowing Lance Pipe 1020 Seamless Tapered Steel Tube For Oxygen Lancing

    Oxygen Steel Tube Hot Sale Oxygen Blowing Lance Pipe 1020 Seamless Tapered Steel Tube For Oxygen Lancing

    16mm   18mm

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  • High strength hexagonal steel tube Inside hexagon steel pipe hex hollow bars

    High strength hexagonal steel tube Inside hexagon steel pipe hex hollow bars

    Advantage of hexagonal tube

    Special-shaped steel pipe can better adapt to the particularity of using conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, textile and boiler manufacturing and other aspects. There are cold drawing, electric welding, extrusion, hot rolling, etc., among which the cold drawing method has been widely used.

     

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  • 15mm-100mm steel hollow bar for mining drill rod

    15mm-100mm steel hollow bar for mining drill rod

    55SiMnMo Hex sterel  hollow bar for mining drill rod  Mining rock hexagonal hole steel bar

     

     

    1. Quality performance and field of application for products

     

    Hex steel for Quarrying Rock Blast Hole Integral Drill Rod

    and rock drill rod is required to have high anti-impact, abrasion resistance capacity; the products are mainly used for steel for charge rock drill head and rock drill rod.

     

    2. Main grade of drill rod :

     

    30CrNi4Mo 40CrMnMo FF-710 K24729 55SiMnMo 35SiMnMoV18-25Cr2Ni4WA 25CrMnSiNi2MoA

     

    3. Processing route:

    EAF + LF + VD + concastng steel billets + hot rolled+cold drawn HEX steel bar+Center hole

     

    4. Chemical composition and mechanical properties:

     

      C SI MN P/S CR Ni MO
    55SiMnMo 0.53-0.57 1.13-1.37 0.63-.87 0.035

    (MAX)

    		      0.43-0.47
    18CrMnNi2MoA 0.15-0.20 0.20-0.35 0.7-1.00 0.025

    (MAX)

    		 1.65-2.00  0.45-0.65 0.60-0.80
    25CrMnSiNi2MoA 0.20-0.25 1.30-1.70 1.20-1.50 0.025

    (max)

    		 0.20-0.40 1.65-2.00 0.35-0.45

     

    5.Hex steel  bar size:15mm-100mm

    Steel round bar diameter:20mm-300mm

    6..Avaliable length:200mm-5000mm

    7.Delivery time:7days for read stock,30days for nre

    8.Usage:Quarrying Rock Blast Hole Integral Drill Rod

     

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  • ASTM A192 cold drawn Seamless Carbon Steel Boiler Tube Hydraulic copplication 63.5mm x 2.9mm Boiler Carbon smls Steel Pipes

    ASTM A192 cold drawn Seamless Carbon Steel Boiler Tube Hydraulic copplication 63.5mm x 2.9mm Boiler Carbon smls Steel Pipes

    1. SA179/SA192 CHEMICAL AND MECHANICAL COMPONENT:

     ASTM A179/(ASME SA179)
    Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes
    Application: For tubular heat exchangers,condensers,and similar heat transfer apparatus.
    Size(mm): O.D.:6.0~114.0mm W.T.:1~15mm L:max 18000mm
    Grade and Chemical Composition (%)
    Chemical Composition C Mn P≤ S≤ Si≤
    0.06-0.18 0.27-0.63 0.035 0.035 0.25
    Tolerance(SA-450/SA-450M):
    OD In (mm) + - WT In(mm) + -
    <1(25.4) 0.10 0.10 ≤1.1/2(38.1) 20% 0
    1~1.1/2(25.4~38.1) 0.15 0.15 >1.1/2(38.1) 22% 0
    >1.1/2~<2(38.1~50.8) 0.20 0.20
    2~<2.1/2(50.8~63.5) 0.25 0.25
    2.1/2~<3(63.5~76.2) 0.30 0.30
    3~4(76.2~101.6) 0.38 0.38
    >4~7.1/2(101.6~190.5) 0.38 0.64
    >7.1/2~9(190.5~228.6) 0.38 1.14
    ASTM A192/A192M-02
    Seamless Carbon Steel Bolier Tubes for High-Pressure
    Application: For seamless carbon steel bolier and superheater tubes for high-pressure service
    Size(mm): O.D.:6.0~114.0 W.T.:1~15 L:max 18000
    Grade and Chemical Composition (%)
    Chemical Composition C Mn P≤ S≤ Si≤
    0.06-0.18 0.27-0.63 0.035 0.035 0.25
    Tolerance(SA-450/SA-450M):
    OD In (mm) + - WT In(mm) + -
    <1(25.4) 0.10 0.10 ≤1.1/2(38.1) 20% 0
    1~1.1/2(25.4~38.1) 0.15 0.15 >1.1/2(38.1) 22% 0
    >1.1/2~<2(38.1~50.8) 0.20 0.20
    2~<2.1/2(50.8~63.5) 0.25 0.25
    2.1/2~<3(63.5~76.2) 0.30 0.30
    3~4(76.2~101.6) 0.38 0.38
    >4~7.1/2(101.6~190.5) 0.38 0.64
    >7.1/2~9(190.5~228.6) 0.38 1.14

     

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  • Carbon Steel Flat Bar/Hot Rolled Slitted Steel Flat Bars/Q195-235

    Carbon Steel Flat Bar/Hot Rolled Slitted Steel Flat Bars/Q195-235

     

    Thickness
    2-200mm
    Width
    Galvanized steel strip：24-600 mm
    Zn coating
    0.13-0.8 mm is 30-150 g/m2; 0.8-1.5 mm is 30-180 g/m2;1.5-6.0 mm is 30-275 g/m2
    Steel grade
    DX51D,DX52D,DC01,DC02,SGHC
    Surface
    Regular/mini/big/zero spangle,skin pass, chromated, unoiled, dry
    Packaging
    Seaworthy export standard package, or according to the customers’requirement
    Delivery time
    With 15 –25 days after receipt of deposit or L/C
    Market
    North/South America, Europe, Asia,Africa,Mid East
    Productivity
    2000 Metric ton /month
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  • High strength hexagonal steel tube Inside hexagon steel pipe hex hollow bars

    High strength hexagonal steel tube Inside hexagon steel pipe hex hollow bars

    Advantage of hexagonal tube

    Special-shaped steel pipe can better adapt to the particularity of using conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, textile and boiler manufacturing and other aspects. There are cold drawing, electric welding, extrusion, hot rolling, etc., among which the cold drawing method has been widely used.
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