nude wrestling with daisy ducati getting nude and roughed up by jack friday as winner fucks loser

Collection exhibition Online Message Website map Welcome to Changzhou Tianzhan Steel Pipe Co., Ltd! Main production: seamless steel pipe, precision steel pipe, seamless steel pipe, seamless pipe and other products!

 Changzhou Tianzhan Steel Pipe Co., Ltd

17 years focus on customized alloy seamless steel pipe manufacturers Tianzhan - create every steel pipe with ingenuity

151-6111-7830

0519-88789990

 Tianzhan automobile steel pipe - corrosion resistant, durable

Consultation hotline

151-6111-7830
  •  Special steel pipe for automobile
  •  Special steel pipe for automobile
  •  Special steel pipe for automobile
Special steel pipe for automobile

No cracking of bending flanging

Good extensibility

The surface finish is good and meets the surface quality requirements of subsequent electrophoresis, painting, plastic spraying, zinc plating and chromium plating

National hotline

151-6111-7830

Product introduction / Introduction

Products and parameters Product parameters

texture of material Carbon steel: 10, 20, 35, 45, 55, Q235B, Q235C, cf53
Alloy steel: 16Mn (Q345B), 20Cr, 40Cr, 15CrMo, 20CrMo, 28crmo, 30CrMo, 35CrMo, 42CrMo, 20CrMnTi, 40MnMoV, 20Mn2, ZF6, 16MnCr5, 20mncr5, 36Mn2V, 38mn2v, 09CrCuSb (ND steel)
Others: special materials can be customized
Scope of production Outer diameter: 6-120mm
Wall thickness: 0.6-20 mm
Length: you can choose from different length, fixed length, double length and even length
Delivery status Annealed, cold bright
Surface treatment of finished products Soaking antirust oil
Pickling and passivation
Finished product packaging Iron belt / plastic film / woven bag / sling
Executive standard of steel pipe Seamless steel tubes for structures: GB / T 8162-2018
Seamless steel pipe for fluid transportation: GB / T 8163-2018
Cold drawn or cold rolled precision seamless steel pipe: GB 3639-2009
Cold drawn profiled steel pipe: GB / T 3094-2012
Seamless steel pipe for automobile stabilizer bar: GB / T 33821-2017
Executive standard for chemical composition Alloy structural steel: GB / T 3077-2015
High quality carbon structural steel: GB / T 699-2015
Low alloy high strength structural steel: GB / T 1591-2018
Steel pipe inspection equipment Tensile testing machine, Rockwell hardness machine, eddy current flaw detection, chemical composition detector, magnetic particle flaw detector, metallographic analysis instrument, surface roughness measuring instrument, outside micrometer, wall thickness micrometer, inner diameter dial indicator, vernier caliper
application Automobile steering system, transmission system, brake system, suspension damping system
production process Round steel warehousing → round steel inspection → round steel sawing → center hole drilling → acid pickling → heading → cold drawing or cold rolling (finishing rolling) → annealing → straightening → head and tail cutting → finished product inspection → packaging → delivery

Product and Exhibition Product display

  •  Special steel pipe for automobile (cold drawing and finish rolling pipe)
    Special steel pipe for automobile (cold drawing and finish rolling pipe)
  •  Automobile special steel pipe (cold drawn pipe)
    Automobile special steel pipe (cold drawn pipe)
  •  Special steel pipe for automobile
    Special steel pipe for automobile

Products and Applications Product application

  •  Pulley (brake system) Pulley (brake system)
  •  Automobile stabilizer bar (brake system) Automobile stabilizer bar (brake system)
  •  Automobile tie rod (steering system) Automobile tie rod (steering system)
  •  Automobile shock absorber (suspension damping system) Automobile shock absorber( Suspension damping system
  •  Automobile transmission shaft (transmission system) Automobile transmission shaft (transmission system)
  •  Elbow for automobile seat
    Elbow for automobile seat

  •  Anatomy of four major automotive systems

Products and features Product characteristics

  •  ts1.png

    Alloy steel customization Round steel specification, variety complete, automatic heat treatment equipment and facilities, temperature control ± Alloy steel is the main product of our company

  •  ts2.png

    Customization of thick wall and special shaped steel pipe Special for thick wall, special-shaped steel pipe independent manufacturing equipment, not only good quality, but also has the price advantage

  •  ts3.png

    Overall solution According to the use of the product, provide a complete set of customized solutions to improve product quality and save comprehensive cost

  •  ts4.png

    Small batch customization It can meet customers' multi specification and small batch demand

  •  ts5.png

    All round customization of steel pipe Round steel, size, mechanical properties, surface quality customization

  •  ts6.png

    Further processing With automatic pipe cutting machine, chamfering machine, internal and external round turning processing equipment

Focus on customized production of alloy, thick wall, special-shaped seamless steel pipe

Contact Hotline 151-6111-7830

Contact information Contact information

Changzhou Tianzhan Steel Pipe Co., Ltd
Service hotline: 151-6111-7830
Email: emma@tenjan.com QQ:326190946
Address: No.9, Tongshun Road, Henglin Town, Wujin District, Changzhou City, Jiangsu Province
Hot product recommendation / Hot product
 Precision steel pipe

Precision steel pipe

The mechanical properties of precision steel pipe are better than that of hot rolling pipe. Cold drawing or finishing rolling process is adopted to save materials, improve processing efficiency, improve material utilization rate, and greatly improve product quality
 Cold drawn seamless steel pipe

Cold drawn seamless steel pipe

Cold drawn seamless steel pipe, also known as cold drawn seamless pipe / fine drawing seamless pipe / fine drawing seamless pipe / fine drawing seamless pipe, cold drawing process ﹤ high precision product size, good internal and external surface finish ﹤ mechanical properties better than hot rolled pipe ﹤ saving materials, improving processing efficiency, improving material utilization rate, and greatly improving product quality ﹤ Tianzhan - all self-produced, green environmental protection, strict quality inspection, High quality
 Cold rolled / precision seamless steel pipe

Cold rolled precision seamless steel pipe

The cold-rolled precision seamless steel pipe products have high-precision size, good internal and external surface finish ﹤ cold rolled precision seamless steel can save materials, improve processing efficiency, increase material utilization rate, and greatly improve product quality ﹤ Tianzhan - all self-produced, green environmental protection, strict quality inspection, high quality
 Thick wall seamless steel pipe

Thick wall seamless steel pipe

With 15 years of rich experience and 11 R & D team, we are good at manufacturing various thick wall, alloy and special-shaped pipes. We have professional thick wall seamless steel pipe equipment (independent research and development) ○ Tianzhan - large production range, outer diameter of 6-120mm, wall thickness of 1-20mm
vrallure busty ebony beauty daizy cooper plays with her sex toys in virtual reality daddy4k papa intelligent ne perd pas sa chance davoir des relations sexuelles avec ses fils nouvelle copine reality junkies petite alexis tae gets turned on by her cop stepdads jay smooth big cock daddy4k sweetie and boyfriends old dad celebrate her birthday with sex loan4k le banquier est pret a aider une fille si elle donne quelque chose en retour