ASTM A106/A53 GR.B Seamless Steel Pipe

ASTM A106/A53 GR.B Seamless Steel Pipe

  1. Black and hot-dipped zinc-coated steel tube welded and seamless ASTM-A53
  2. Seamless carbon steel tube for high temperature service ASTM-A106
  3. Seamless low-carbon and carbon molybdenum steel tube
  4. Seamless cold-drawn low-carbon steel heat-exchanger and condenser tube ASTM-A199
  5. Seamless cold-drawn intermediate alloy steel heat-exchanger and condenser tube ASTM-A199
  6. Seamless medium-carbon steel boiler and super heater tube ASTM-A210
  7. Cold-formed welded and seamless carbon steel structural tubing in rounds and shapes ASTM-A500
  8. Seamless carbon and alloy steel for mechanical tubing ASTM-519


ASTM A106/A53 GR.B Seamless Steel Pipe

Product Description:

Standard : ASTM A53 , ASTM A106 ,API 5L ,ASME B36.10 , DIN 1626,DIN10210 ,DIN17175 ,JIS G3454 ,JIS G3456 ,JIS G3461, ASTM A519 , etc .

Material : GrB , X42, X52,X60,X65,X70,X80, St35.8,St37.2,St35.4,St52 ,STP 38, STP42,S355J2H ,Etc

Outside diameter : 1/8”-16” (10.3mm-406.4mm)(DIN3-DIN400)

Wall thickness : Sch5 , sch10, sch20, sch30 , schstd, sch40, sch60, schxs, sch80, sch100, sch120, sch140, sch160 ,schxxs  (0.28mm -59.54mm)

Length : fixed with any length , normal length with 3m , 5.85m ,6m,11.85m,12m .

Random length : 1m-12m , SRL ,DRL ,etc .

Schedule 80 Seamless Steel Pipe ,Schedule 40 Seamless Steel Pipe

Coating : black painting , varnish, FBE , 3LPE , 3LPP, 2LPE, etc

Package : bevel end , plan end , plastic cap at both end . Steel bundle , woven bags , cases , wooden box , export standard packing follow client’s request .

Certificate : ISO , API ,CE,PED,UKAS,GOST ,IBR,etc

Third Party Inspection : SGS , BV ,Lloyds etc

Documents : Commercial Invoice , Packing List , Certificate of original , Mill test report ,Bill of Loading , Insurance documents , etc

For the Mill test report according to EN10204/3.1 and 3.2 with below details :

1)  Manufacturing Process : Hot finished , cold finished , Expand , Hot rolled ,etc

2) Heat treatment : Temperature and Time

3) Heat No : follow manufacture produce

4) Chemical Composition : C, Si,Mn,S,P etc

5) Mechanical Properties : Yield Point , Tensile Strength , Elongation

6) Test : Non-destructive Inspection (NDT) include : Magnetic Particle Inspection (MPI) , Eddy Testing (ET) , Ultrasonic test (UT), X-Ray , Hydrostatic test ,etc .

7) Normal size Measurement and surface inspection

8) Other request by customers .

Transportation : ship by truck , train , 20ft container , 40ft container ,40HQ , Open container ,bulk cargo , LCL , air transport etc .

Production Process Flow Chart:

Produce Equipment:




Why Choose Us:

1: More Than 20 Years produce experience for produce steel pipe.

2: 120 KM from our factory to Tianjin Seaport, Low cost for transport.

3: 30,000 Tons stock pipe,Shortest delivery time.

4: Produce Scope almost have all kinds of steel pipe, One-Stop Purchase.

5: Best quality with competitive price .

6: Thought full after -sales service


1: Q: What’s the MOQ?

A: Normal size usually have enough stock , any quantity is Ok , can ship by LCL , air transport . Unusual size MOQ will be one container .

2: Q:What Payment you can accept?

A: TT,LC at sight or negotiation

3: Q: What’s the delivery date usually?

A: Total quantity less than 1000 Tons, 30 days is ok.

Some have stock can delivery the pipes at any time after received the deposit .

4: Q : How long for the guarantee period ?

A : Guarantee period can delay to 30 days after clients recieved the pipe in the destination port .

Latest News:

Seamless Steel Pipes have hollow sections, which are used as pipelines for conveying fluids, such as pipelines for the transportation of oil, natural gas, gas, water and certain solid materials. Steel and round steel and other solid steel compared to the same bending strength, the weight is light, is an economic section of steel, widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, car drive shaft, bicycle Frame construction and steel scaffolds used in the construction of steel ring parts, can improve the utilization of materials, simplify the manufacturing process, saving materials and processing time, has been widely used to manufacture steel.



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