HAINER STEEL INDUSTRIAL CO.,LTD

WENZHOU HAINER TECH. CO.,LTD                               

Products: ASTM , JIS, BS, Seamless Pipes/Tubes,Pipe Fittings ( Elbow,Tee, Reduce) Steel Sheets,Boiler & Heat Exchanger Tube ...

Materials: 904L,2205,310S,316L,316Ti,F321,317L,347H,304L,17-4PH,17-7PH,Inconel 625, 825 ...

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Home ProductsPrecision Seamless Steel Tube

Cold Drawn ASTM Steel Pipe

Good quality Stainless Steel Pipe Fitting for sales
Good quality Stainless Steel Pipe Fitting for sales
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Cold Drawn ASTM Steel Pipe

China Cold Drawn ASTM Steel Pipe supplier

Large Image :  Cold Drawn ASTM Steel Pipe

Product Details:

Place of Origin: China
Brand Name: Cosco Steel
Certification: ISO,SGS,CQC,etc.

Payment & Shipping Terms:

Minimum Order Quantity: 500Kgs/ one size
Price: Negotiation
Packaging Details: Plastic bag in bundle,Wooden box,etc.
Delivery Time: 10-15 days
Payment Terms: T/T, L/C at sight
Supply Ability: 600Tons/Month
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Detailed Product Description
Outside Diameter: 4mm-219mm Steel Grade: Carbon Steels,alloy Steels
Wall Thickness: 0.4mm-30mm Pipe Standard: ASTM , DIN, GB, EN, JIS Etc
Usage: Bicycle,motorcycle,automobile Etc. Tolerance: OD.+/-0.25mm;W.T +/0.25mm;L +/-50mm

 

ASTM A179  A/SA192 Precision Seamless Steel Tubes High Quality

 

 

Description:

  1. Product name: A179 Seamless Cold-Drawn Steel Tubes
  2. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
  3. Packing: Pipe cap both end,plastic bag in bundle
  4. H.S Code: 7304.9000
  5. Material: A/SA179, A/SA192,

           20Cr / AISI5120/ Scr420/ 20Cr4; 30CrMo/ AISI4130/ SCM430/ 25CrMo4

           40Cr/ AISI5140/ Scr440/ 41Cr

           ST35/ 1.0308; ST37.4/1.0255;ST45/1.0408 etc.

  1. Standard: 

China Standard GB8162-2008, GB3639-2000

American Standard ASTM A106, ASTM A519, ASTM A513,ASTM A179

Germany Standard DIN2391, DIN2445

Japanese Standard JIS G3445 etc

 

 

Applications: 

 

We,this type seamless steel pipe be widely used in kinds of industries:

  1. Bicycle spindle, hub, carriage, handle of children cart
  2. Automobile oil duct, oil, duct connector, shock absorb-er,sun visor,level joy stick
  3. Sports equipment,electric roller
  4. Sewing machine, medical equipment

 

 

Specifications

 

Designation A179/A179M-90a

Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-exchnager

And Condenser Tubes

 

This specification covers

1.1 Minimum-wall-thickness,seamless cold-drawn low-carbon steel tubes for tubular heat 

ex-changer,condensers,and similar heat transfer apparatus

1.2 Outside diameter 1/8 to 3 in. [ 3.2 to 76.2mm ]

Ordering information

  • Quantity(feet,meters, or number of lengths)
  • Name of material (seamless tubes)
  • Manufacture (cold-drawn)
  • Size(outside diameter,nominal wall thickness,length)
  • Length (specific or random)
  • Test report requirements
  • Special requirements

Chemical Composition

A179 

Carbon, %

0.06 - 0.18

Hardness requirements,not exceeding 72 HRB

Manganese, %

0.27 - 0.53

Phosphorus,max,%

0.035

Sulfur,max,%

0.035

 

Inspection item

  1. Flattening Test
  2. Flaring Test
  3. Flange Test
  4. Hardness Test
  5. Hydro-static Test

Tensile requirements

Tensile Strength.min,ks i[Mp a]

47 [325]

Yield Strength.min,ks i[Mp a]

26 [180]

Elongation in 2in. Or 50mm,min,%

35

 

 

 

Our advantage

 

We owned special equipment for manufacturing various high precision products

  1. High-precision cold drawing unit
  2. Bright annealing oven
  3. Straighter
  4. 100% UT inspection if buyer requested
  5. 100% ET inspection if buyer requested

Contact Details
HAINER STEEL INDUSTRIAL CO.,LTD

Contact Person: Mr. Mark Fuel

Tel: 86-577-8895-9737

Fax: 86-577-8895-9771

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