GB Grade20 OD159x6mm Seamless Steel Pipe For Boiler

GB Grade20 OD159x6mm Seamless Steel Pipe For Boiler

Port:Tianjin Port ,China

Delivery Time: 20-40days after pre-payment

Payment: L/C,D/A,D/P,T/T,Western Union,Money Gram payments for offline orders.

Mobile/whatsapp: +86-15076763716




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GB Grade20 OD159x6mm Seamless Steel Pipe For Boiler

GB Grade20 OD159x6mm Seamless Steel Pipe For Boiler is made according to the standard of GB3087-2008.The technology process is Hot Rolled .The sutface is  black painting, varnish, oil, galvanized, anti corrosion coatings and so on.

Material: grade 20


Wall thickness:6mm

Lengh:6m or As clients requested

Chemical component & mechanical property

Chemical component & mechanical property of grade 20

a.Chemical components :  C% ≤0.2;Mn%≤0.48 ;P%≤0.03;S%≤0.035;Si%≤26

b.Mechanical property: Tensile stegngth≥455MPa  Yield strength≥270MPa;Elingation≥32 MPa

Technology flow

GB Grade20 OD159x6mm Seamless Steel Pipe For Boiler

company introduce

CangZhou Zhongshun Steel Pipe Trade CO,LTD is professional  in export trade and steel pipe industry. it can supply:

1.seamless steel pipe(carbon stainless square rectangular),

2.welded steel pipe(ERWLSAWSSAWsquare rectangular.),

3.Gavanized steel pipes,

4.pipe fittings(elbow,tee,reducer,flange )

5.steel sheet,special pipe,scaffold pipe and so on

All the products meet standard requirements of API 5L/ASTM A53/ASTM A106 ASTM A500 BS1387astm A234 or GB/T3091.

Our company keeps the principle of integrity-based,customer first.Thank new and old customers by the best quality, lowest price,the most perfect after-sales service!

Pls contact me


CangZhou ZhongShun Steel Pipe Trade  CO., LTD

Add: Cangzhou Custom  House Building,Cangzhou City,

Hebei  Province,China

whatsapp: +86-15076763716



Global Business

1. More than 10 years of sales experience

2. Product exported more than 150 countries

3. Arrange to produce according yo customer's request

Fast Delivery

1. AA level customs broker,Faster through

2. 20 years of experience in the freight forwarding company

3. Delivery Detail: 10-20 days

Trusted Quality

1. Certificate: API, CE, ISO9001.2000.MTC etc

2. Inspection: BV,SGS,others is avaliable.

3. A complete testing system and testing equipments

One-Step Service

1. Free sample can be provided

2. Small order is acceptable

3. OEM is acceptable

4. Any third party testing is acceptable




  • Phone0086-317-2159105


  • Phone0086-317-2159106