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4130 / 25CrMo4 / SCM430 / 30CD4 Alloy Steel Pipe , Machinery Seamless Steel Pipe 

Categories Alloy Steel Tube
Brand Name: UST
Model Number: OD: 25-1100mm; WT: 2-150mm
Certification: ISO 9001
Place of Origin: China
MOQ: MOQ: 5 ton
Price: USD 800- 3000/ton
Supply Ability: 3000 ton/month
Delivery Time: Within 15-35 days
Packaging Details: Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Usage: Mechanical tubing
Production Technique: Cold drawn, cold rolled, honing, skiving
Quality Standard: ASTM A519; API; JIS
Surface: Black, smooth or bright
Size: OD: 25-1100mm; WT: 2-180mm
Marking: Request
Inspection: The third party is acceptable
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    • Product Details
    • Company Profile

    4130 / 25CrMo4 / SCM430 / 30CD4 Alloy Steel Pipe , Machinery Seamless Steel Pipe 

    4130/25CrMo4/1.7218/SCM430/30CD4 Alloy Steel Tube with Q + T for Machinery Processing Application


    Introduction



    Material


    AISI 4130

    Size

    Seamless steel DN15~DN600 , OD:25-1100mm


    W.T


    1-60mm /SCH10~SCH160, STD, XS ,XXS sch5s, sch20s, sch40s, sch80s,SGP.


    Length


    Sample 2~15m or as the clients' requirement


    Surface


    Galvanized, black painting, or as the clients' requirement

    Standards

    ASTM A53 , ASTM A106 , ANSI B36.10

    ASME B36.19

    GB/T8162,GB/T8163,

    JIS G3452/G3454/G3456/G3459/G3463,

    DIN 17175,DIN 1626, DIN1629,,

    API 5L

    Applications

    Petroleum,chemical industry,electric power,boiler, high temperature resistant,low temperature resistant,corrosion resistant seamless steelpipe used.



    Shape


    Round


    MOQ


    5 tons


    Packing


    In bundles and seaworthy wooden cases


    Payment Term


    T/T, Irrevocable L/C at sight


    Trade Term


    FOB , CFR , CIF


    Chemical Composition(%)


    GradeCSiMnPSCrMoCu
    41300.28~0.330.15~0.350.40~0.60≤0.035≤0.0400.80~1.100.15~0.25/
    SCM4300.28~0.330.15~0.350.60~0.90≤0.030≤0.0300.90~1.200.15~0.30/
    25CrMo40.22-0.29≤0.400.60~0.90≤0.025≤0.0350.90~1.200.15~0.30/
    30CrMo0.26~0.340.17~0.370.40~0.70≤0.035≤0.0350.80~1.100.15~0.25/

    Mechanical Properties


    Steel grade

    Tensile strength

    (Mpa)

    Yield strength

    (Mpa)

    Elongation

    (%)

    4130≥930≥78512

    Size Range


    Outer Diameter: 25-1100 mm

    Wall Thickness: 2-180 mm

    Length Random Length, Fixed Length, etc.


    Package


    Standard export sea-worthy package, or as customers' request


    Others


    1) Special design available according to requirement

    2) Anti-corrosion and high-temperature resistant with black painting


    Our Services


    Third Party inspection acceptable. such as SGS, BV etc.

    Supplying financial support with usance L/C 180 days after B/L date.



    What we can offer?


    -We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.

    -Machining and heat treatment are available.

    -Also, we advise you in choosing the right materials.


    Quality Assurance


    Below inspection will be done in the production.
    (1) ray detection---RT;
    (2) ultrasonic testing---UT;
    (3) Magnetic Particle Testing-MT;
    (4) penetration testing-PT;
    (5) eddy current flaw detection-ET



    Package


    In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request

    Payment & Delivery


    1. Both T/T and L/C will be acceptable

    2. Trade Terms: FOB, CIF, CFR

    3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

    4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples


    Company Information

    Shanghai Unite Steel Trading Co., Ltd

    We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

    In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

    What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

    FAQ

    Q: Are you a manufacturer or merely a trader?
    A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

    Q: How do you guarantee the quality of your product?
    A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

    Q: Delivery time?
    A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

    Q: What is the payment term?
    A: T/T or L/C.

    Q: Can we visit your company and factory?
    A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.

    Product Tags:

    Boiler Steel Tube

      

    Steel Round Tube

      
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