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ASTM A214 JIS G3461 STB340 STB410 Round ERW Steel Tubes Thick Wall 350mm OD

Categories ERW Steel Tube
Place of Origin: Jiangsu China (Mainland)
Certification: ISO9001 14001 BV TUV PED DNV etc
Model Number: HC
Packaging Details: Exporting package/wooden box package/Or per customers’ requirement
Delivery Time: 25~35days
Payment Terms: 30%T/T in advance or 100% L/C at sight
Supply Ability: 8000MT/Month
Features: Thick Wall|Thin Wall
Certificate: PED|ISO|BV|TUV
Delivery Condition: Annealed|BKW|NBK|GBK|Normalized|BK
Product Name: ERW Steel Tube
Section Shape: Round
Standard: JIS G3461 STB340, STB410, STB440|ASTM A214|ASME SA214
Surface treatment: Oil-dip|Varnish|Passivation|Phosphating|Shot Blasting
Technique: Cold Drawn|Weld|Welded
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    ASTM A214 JIS G3461 STB340 STB410 Round ERW Steel Tubes Thick Wall 350mm OD

    ASTM A214 JIS G3461 STB340 STB410 Round ERW Steel Tubes Thick Wall 350mm OD

    Quick Detail:

    Standard: ASTM A214 ASME SA214
    Out Dimensions: 6mm -350 mm
    Wall Thickness: 0.8mm –35 mm
    Length: Fixed(6m,9m,12,24m) or normal length(5-12m)


    Products Standard: ASTM A214 ASME SA214

    Available Steel Grade:

    ASTM A178 Grade A, C, D

    ASTM A179 Grade A, C, D

    ASTM A192

    ASTM A210 GradeA-1, C

    BS3059-Ⅰ 320 CFS

    BS3059-Ⅱ 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2

    EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2

    EN10216-2 P195GH, P235GH, P265GH, TC1, TC2

    DIN17175 ST35.8, ST45.8

    DIN1629 ST37.0, ST44.0, ST50.0

    JIS G3454 STPG370, STPG410

    JIS G3461 STB340, STB410, STB440

    GB5310 20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoWVTiB

    GB9948 10, 20, 12CrMo, 15CMo

    GB3087 10, 20

    (Or per customers’ requirement.)

    Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

    Inspection and Test:
    Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test

    Surface treatment:
    Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

    Marking or mechanical stamp on each piece of tube to be confirmed or as requested

    Method of manufacture:

    Electric-Resistance-Welded or Cold Drawn

    Delivery condition:

    The tubes shall be supplied in one of the following delivery conditions

    a) Cold finished/hard (cold finished as drawn): BK;

    b) Cold finished/soft (lightly cold worked): BKW

    c) Annealed: GBK

    d) Annealed (including de-scaling): GZF;

    e) Normalized: NBK

    f) Normalized (including de-scaling): NZF.


    For Heat-Exchanger and Condenser tubes.

    Competitive Advantage:

    1) Fast delivery
    2) Non-standard sizes and made-to-order
    3) Small min order quantity
    4) Economical Pricing
    5) Quality confirming to International Standards
    6) Material Test Certificates for Quality Assurance
    7) Technical Qualified After Sales
    8) Excellent Delivery Conditions

    Factroy Pictures:

    Pipe & Tube Processing

    Factory Equipments:

    Production Line:

    Quality Control:

    Steel Pipe & Tube Application:


    Export Standard / Wooden Box

    Main Certificates:

    PED ISO BV TUV etc.

    Main Customers:

    Product Tags:

    round steel tubes


    weld steel tube

    Quality ASTM A214 JIS G3461 STB340 STB410 Round ERW Steel Tubes Thick Wall 350mm OD for sale
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