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ASTM A312 TP321H Stainless Steel Seamless Tube 100% ET / UT /HT For Heat Exchanger

Categories Stainless Steel Seamless Tube
Brand Name: YUHONG
Model Number: TP321, TP321H , 1.4541, 08X18H10T , 12X18H10
Certification: ASME, ABS, DNV-GL , BV, LR , KR, CCS, PED, TUV, ISO9001, AD2000
Place of Origin: CHINA
MOQ: 1000KG
Price: Discussion
Payment Terms: T/T, L/C at sight
Supply Ability: according to client requirements
Delivery Time: 30days
Packaging Details: according to client requirements/wooden case packing/Woven bag packing
Material Grade: TP321, TP321H , 1.4541, 08X18H10T , 12X18H10
Standard: ASTM A312, ASME SA312, GOST 9941, JIS G3459 , EN10216-5
Certificate: ABS, DNV-GL , BV, LR , KR, CCS, PED, TUV, ISO9001, AD2000
Third Party Inspection: BV,SGS,IBR, IEI, MOODY , ...
Company Info.
Yuhong Group Co.,Ltd
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    ASTM A312 TP321H Stainless Steel Seamless Tube 100% ET / UT /HT For Heat Exchanger

    ASTM A312 TP321H Stainless Steel Seamless Tube 100% ET / UT /HT For Heat Exchanger

    YUHONG GROUP deals with austenitic stainless steel, nickel alloy steel (Hastelloy, Monel, Inconel, Incoloy) seamless and welded pipes and tubes already more than 25 years, every year sell more than 80000 tonnes of steel pipes and tubes. Our customer already covers more than 45 countries, like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France, .... And our group branch company and factory have already been approved by: ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.


    Stainless steel seamless pipe&tubeOD: 6-609.6mm WT: 0.6-50mm





    Duplex / Super DuplexS31803, S32205, S32750, S32760, S31500, S32304, S31254
    Nickel Alloy

    Incoloy800, Incoloy800H, Incoloy800HT, Incoloy825, Incoloy926

    Inconel 600, Inconel 601, Inconel 625, Inconel 690, Inconel 718

    Monel 400, K500,

    Hastelloy C276 , G-3.

    Nickel 200 ,

    UNS NO8028 , UNS NO8535, UNS NO8135, UNS NO6985, UNS NO6950


    ENEN10216-5 , EN10216-2
    DINDIN 17456 , DIN 17458
    ASTMASTM A312, A213, A269, A511, A789, A790 ETC
    GOSTGOST 9941 , GOST 5632
    JISJIS G3459 , JIS G3463
    GBGB/T14975,GB/T14975, GB13296, GB5310, GB9948

    ASTM A312 TP321H Mechanical Properties Table

    SSTP 321H
    Tensile Strength minimum (MPa)515
    Yield Strength 0.2% Proof minimum (MPa)205
    Elongation minimum (% in 50mm)40
    Rockwell B (HR B) maximum95
    Brinell (HB) maximum217

    Stainless Steel Seamless Pipe/ Tube

    1.A312: Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the pipe of test to be used shall be at the option of the mfg, unless otherwise specified in the PO.
    2. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8” TO AND INCLUDING nps 8 are available in a length up to 24ft with the permitted range of 15 to 24 ft. Short length are acceptable and the number and min, length shall be agreed upon between mfg and purchaser.
    3. The finished pipe shall be reasonably straight and shall have workmanlike finish, Removal of imperfections by grinding is permitted, provided the W.T are not decreased to the less than the permitted in Section 9 of Specification A312
    4. Butt Weld End: According to ANSI B 16.25
    5. Pipe Marking: Specified in A312, include “Logo(YHSS)+Standard+SIZE+Heat No.+Lot No.+H.T/E.T/U.T”
    6. Packing: Each Pipe end is protected by Plastic cap. Then packed by Anti-rust steel strip, The outside of the bundle is plastic woven bag, or Plastic film.
    8.MTC: BWSS Official Original MTC paper will be supplied for each order.


    1. Food processing equipment, particularly in beer brewing, milk processing & wine making.
    2. Kitchen benches, sinks, troughs, equipment and appliances
    3. Architectural panelling, railings & trim
    4. Chemical containers, including for transport
    5. Heat Exchangers
    6. Woven or welded screens for mining, quarrying & water filtration
    7. Threaded fasteners
    8. Springs
    9. Others

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