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DIN 2391 SAE 52100 Alloy Steel Tube Cold Drawn / Rolled Technical OD 10-150 Mm

Categories Cold Rolled Steel Tube
Model Number: OD: 10-150mm; WT: 2-25mm
Certification: ISO 9001
Place of Origin: China
MOQ: MOQ: 2-3 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.
Brand Name: UST
Usage: Automobile
Production Technique: Hot rolled/cold rolled
Quality Standard: DIN 2391, EN10305
Surface: Black, Bright, Smooth
Delivery Condition: BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
Product name: Alloy steel tube SAE52100
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    DIN 2391 SAE 52100 Alloy Steel Tube Cold Drawn / Rolled Technical OD 10-150 Mm

    DIN 2391 Seamless Cold Rolled Steel Tube Precision cold drawn/rolled steel tubes SAE 52100


    • Widely used in the mechanical treatment field, petrochemical industry, transport and construction field
    • Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;
    • The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc
    • Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc



    10#, 20#, 45#, Cr-Mo alloy, 16Mn, SAE1010, SAE1020, SAE1045, SKTM11,37Mn5,40Cr, ST35, ST52 etc


    GB8713, GB3639, DIN2391, EN10305-1, EN10305-4, JIS-G3445, ASTM A519, ASTM A192, ASTM A179

    Main sizes

    OD: 10.00—150.00mm,WT:2.00—25.00mm


    Fixed length or random length

    Heat treatment


    Surface treatment

    Oiled, polished, honed

    Ends processing

    Plain ends, ends chamfer

    Dimension Tolerance

    I.D tolerance (mm)O.D tolerance (mm)I.D Roughness (µm)Straightness (mm/meter)

    Chemical Composition(%)


    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


    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!


    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:

    Rolled Steel Tube


    Rolled Steel Pipe

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