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ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Zhangjiagang Hua Dong Energy Technology Co., Ltd.
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GB5310 ASME 20G Seamless Boiler Tubes

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
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GB5310 ASME 20G Seamless Boiler Tubes

Brand Name : HDT

Model Number : Seamless Boiler Tube

Certification : ISO9001,ASME,Grade A,SGS,EN,TUV

Place of Origin : JIANGSU,CHINA

MOQ : 5T

Price : 800 - 9000 USD / ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : About 10000 ton / month

Delivery Time : 60-75days

Packaging Details : seaworthy packing for exporting

Product Name : Boiler Tube

Standard : Chinese GB5310

Application : heating-pipelines,containers,coal-saving devices superheaters and reheaters

Main steel pipe grade : 20G 、 25MnG 、 15MoG 、 15CrMoG 、 12Cr2MoG 、 12Cr1MoVG

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Prime Quality High Pressure Boiler Seamless Steel Pipe / Tube ASME Standard

Product Details


Product Cold Drawing Precision Seamless Steel Pipes Manufacturer
Material Carbon Steel and Alloy Steel
Standard JIS3445,DIN2391,EN10305-1,GB/T3639
Grade

STKM11A,STKM12B,STKM13A,STK400,E235,ST37.4,ST35.8,ST44,ST45,E255,

CK45,S45C,AISI4130,AISI4135,AISI4140

Certificate ISO9001
Technology Cold Rolled & Cold Drawn
Application

Widely used in car,automobiles,motorcycles,gas springs,hydraulic machinery,

construction machinery and refrigeration industry.

Package Wrap in bundles with plastic woven bags
Trade Terms T/T,L/C
Supply Status BK,BKS,BKW,NBK,GBK

Delivery Time In time

GB5310 ASME 20G Seamless Boiler Tubes

Chemical Compositon & Mechanical Propertise :


Standard Grade Chemical Composition(%)
C Mn Si V Cr Mo P.S
GB5310 20G 0.17~0.24 035~0.65 0.17~0.37 / / / ≤ 0.030
25MnG 0.22~0.30 0.70~1.00 0.17~0.37 / / / ≤ 0.030
15MoG 0.12~0.20 0.40~0.80 0.17~0.37 / / 0.25~0.35 ≤ 0.030
15CrMoG 0.12~0.18 0.40~0.70 0.17~0.37 / 0.80~1.10 0.40~0.55 ≤ 0.030
12Cr2MoG 0.08~0.15 0.40~0.70 ≤ 0.50 / 2.00~2.50 0.90~1.20 ≤ 0.030
12Cr1MoVG 0.08~0.15 0.40~0.70 0.17~0.37 0.15~0.30 0.90~1.20 0.25~0.35 ≤ 0.030
Mechanical Propertise Tensile Strength(Mpa) Yield Strength(Mpa) Elongation(%)
20G 410~550 ≥ 245 ≥ 24
25MnG ≥ 415 ≥ 240 ≥ 22
15MoG 450~600 ≥ 270 ≥ 22
15CrMoG 440~640 ≥ 235 ≥ 21
12Cr2MoG 450~600 ≥ 280 ≥ 20
12Cr1MoVG 470~640 ≥ 255 ≥ 21

The mechanical properties of the boiler tube are important indicators to ensure the end-use
performance (mechanical properties) of the steel.
It depends on the chemical composition of the steel and the heat treatment system. In the steel
pipe standard, according to different use requirements, the tensile properties (tensile strength,
yield strength or yield point, elongation), hardness and toughness indicators, as well as the high
and low temperature properties required by users are specified.

Company Introduction


Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry. And we have passed the attestations including ASME, TUV, Grade A, ISO9001, EN12952, EN10216, SO3834.


Product Tags:

ASME seamless boiler tubes

      

GB5310 seamless boiler tubes

      

20G seamless boiler tubes

      
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