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What are the factors related to the tightness of the inner coating and galvanized steel pipe?

What are the factors related to the tightness of the inner coating and the tube? The type of heating equipment,heating method,fuel type,heating temperature,fineness of plastic powder,additive composition,etc.will all have a certain impact,but the key is still the external pretreatment. Under the premise that the appearance pretreatment is qualified,the comprehensive target is checked by adhesion,and China's [...]

May 27th, 2020|

Seamless Steel Tube ASTM A192/ASME SA192

Application: ASME SA192 Seamless Steel Tube specification covers Seamless Carbon Steel Boiler Tubes for High-Pressure Service. Recommended pipe size will be developed by us upon receipt of your inquiry. A print or sketch of the part to be produced should be included. Grade, chemical analysis and surface condition are carefully considered, and production processes are [...]

November 1st, 2019|

Carbon steel seamless pipes for use in medium pressure boilers

Carbon steel seamless pipes for use in low and medium pressure boilers Product name Carbon steel seamless pipes for use in low and medium pressure boilers Technique Longitudinal Electronic Resistance Welding (ERW) High Frequence Welding (HFW) Material Quality Steel Grade Q195 Q215Q235Q345, etc. Material Type Available in cold rolled and hot rolled Size W.T. [...]

June 17th, 2019|

ERW seamless carbon steel pipes

ERW seamless carbon steel pipes Description   Material 20CrMo  30CrMo 35CrMo 42CrMo 20Cr 40Cr GCr15 40CrNiMoA  16Mn 20# 45# 50# Q235B Q235A Q235C Q235D Q345B Q345C Q345D 27SiMn 37Mn5  60Si2Mn 65Mn  T10 H13 50CrV Cr12 Cr12MoV  3Cr2W8V W18 20CrNiMoA  34CrNiMo6 30CrNiMo8  9SiCr 30CrMnSiA  35CrMnSiA 1CrB  2CrB 3CrB  4CrB  38CrMoAl  20MnCr5  16MnCr5  20CrMnMo 40CrMnMo  8620H  17CrNiMo6 42CrMo4 [...]

June 3rd, 2019|

Structural Steel Pipe , Round Seamless Steel Tube

Structural Steel Pipe , Round Seamless Steel Tube Standard: EN10216-1 Seamless steel tubes for pressure purposes-Technical delivery conditions Non-alloy steel tubes with specified room temperature properties Applications: for manufacturing pipelines, vessel. Euqipment.pipt fittings and steel structure Size range: O.D.:10.2-711mm W.T.:1-100mm L:max12000mm Manufacturing: The tubes are manufactured by a seamless process   Structural Steel Pipe , Round Seamless Steel [...]

May 22nd, 2019|

Control and low-temperature characteristics of seamless steel pipe

Control and low-temperature characteristics of seamless steel pipe (1) decreased P, S content. By using high-quality components suitable scrap and slag refining to meet the needs off S, made by electric furnace slag and high alkalinity strict control of the steel slag to reduce the P content in steel. (2) control C content. EAF and [...]

May 15th, 2019|

Stainless steel seamless tube

Product Description:Stainless steel seamless tube Product Name Stainless steel seamless tube TP410/12Cr13     Grade NEW GB Grade :   12Cr13 GB Uinfied Number: S41010 ASTM/ASME Grade: 410 UNS Grade: S41000 EN Grade:  1.4006 Technique Cold rolling/Cold drawn Surface Pickling,polished or as required Out diameter 6-630mm Wall thickness 0.5-25.4mm Length as required Application Low corrosive resistance,low thermal expansion. Delivery time  Within 30 days after 30% deposite reveived Payment [...]

May 14th, 2019|

hot rolled alloy steel seemless pipe

Product Description Hot rolled alloysteel seemless pipe                       Product Name Hot rolled alloy steel seemless pipe Material 10#,20#,45#,Q345,A106-B,20Cr,15CrMo,St37,St42,ASTM 4140 etc. Standard JIS,GB,ASTM,DIN Technique Hot Rolled OD 10~335mm,1/2"~12" Wall Thickness 2~25mm,SCH10~XXS Length 5.8m~12m/customized design Surface Treatment black painting, varnish, oil, galvanized, anti corrosion coatings Packaging 1. Bundle [...]

May 9th, 2019|

API 5L Seamless Steel Pipe for oil gas fluid transportation

 API 5L Seamless Steel Pipe for oil gas fluid transportation Product name API 5L Seamless Steel Pipe for fluid transportation Standard ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 Applications Oil, natural gas, industrial transportation gas, water, gas, oil and other fluids Material/Grade GR.B , A25,GR.A,X42,X46,X52,X56,X60,X65,X70,X80 Outer diameter 13.7mm-1219.8mm Wall thickness 2.11mm-100mm [...]

April 29th, 2019|

304 Seamless Stainless Steel Pipes/tube

Product Description  Specifications of  Seamless stainless steel pipe: 1. Standard: ASTM A312 A213 A269 A511 A789 A790, JIS3463, JIS3459,DIN2462,DIN17456 2. Grade: 304,310S,316, 316L,321,321H,317L,904L,2205,etc 3. OD Range: 6 ~ 860mm; 4. Wall Thickness Range: 0.5 ~ 60mm 5. Surface Finish : Pickled, Sandblast,Polishing, etc                         6. [...]

March 21st, 2019|