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Jiangsu Huacheng Industry Pipe Making Corporation
Jiangsu Huacheng Industry Pipe Making Corporation Huacheng is the No.1 manufacturer for high quality steel pipes & tubes in China.
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Welded Seamless Metal Tubes

Welded Seamless Metal Tubes

Place of Origin : Jiangsu China (Mainland)
Brand Name : JIANGSU HUACHENG
Certification : ISO9001 14001 BV TUV PED DNV etc
Model Number : HC
MOQ : 5MT
Packaging Details : Exporting package/wooden box package/Or per customers’ requirement
Delivery Time : 25~35days
Payment Terms : 30%T/T in advance or 100% L/C at sight
Supply Ability : 8000MT/Month
Features : Thick Wall|Thin Wall
Application : Superheaters
Certificate : API|PED|ISO|TUV|BV
Delivery Condition : Annealed|Normalized|Tempered|Heat treatment|BK|BKS|BKW|NBK|GBK
Material : Carbon Steel
Product Name : Seamless Metal Tubes
Section Shape : Round
Standard : ASTM A178
Surface treatment : Varnish
Technique : Seamless|Weld|Welded|ERW
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Welded ASTM A178 SA178 Seamless Metal Tubes with API Certificated for Superheaters


Quick Detail:


Standards: ASTM A178 (ASME SA178)

Grade: Grade A Grade C Grade D

Size: (mm)

OD: 15.88mm to 114.3mm;

WT: 1.5mm to 6.0 mm;

Length: 6 m ~ 25m


Description:


Product name: ASTM A178/A178M

Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes

Standard executived: ASTM A178 A178M, ASTM DIN JIS or GB standard.

Grade: Grade A, Grade C, Grade D.

Outside diameter:15.88mm~114.3mm

Wall Thickness:1.5mm~6.0mm

Length:6m-24m,also can be manufactured according to customers' requirements

Type: Electric-Resistance-Welded Carbon Steel (ERW)

Ends:Plain ends or bevel ends

Delivery Conditions: BK,BKS,BKW,NBK,GBK( As drawn, quenched and tempered, normalized, annealed, stress-relieved)As different requirements,It including pickling,etc. AS per Standard.

Coating for protection:black painting,anti-rust oiled or varnish,also can be required according to customers' requirements


Factory test and other terms:


1.Hydrostatic or Nondestructive Electric Test

2.Heat Treatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
5.Sampling:flattening,flaring,grain size,Marking

6.we provide bevel end,plastic cap, varnish coating, oiled or black painted to prevent rustand other packing

service.


Applications:


ASTM A178 tubes are a kind of frequently-used tubes in our life,they are mainly used in manufacturing heating pipelines,containers,coal-saving devices,superheaters,arch tube,reheater tube,airway tube etc.


Chemical Requirements:



Composition,%

Element


Grade A,

Low-Carbon Steel

Grade C,

Medium-Carbon Steel

Grade D

Carbon-Manganese Steel

Carbon

Managanese

Phosphorus,max

Sulfur,max

Silicon

0.06-0.18

0.27-0.63

0.035

0.035

0.35max

0.08max

0.035

0.035

0.27max

1.00-1.50

0.030

0.015

0.01 min


Mechanical Property:


Grade C & Grade D tubes shall conform to the requirements -tensile properties prescribed below:


TensileRequirements


GradeC

GradeD

Tensilestrength,min,ksi[MPa]

Yieldstrength,min,ksi[MPa]

Elongationin2in.or50mm,min,%

For longitudinal strip tests a deduction for

Each1⁄32-in[0.8mm]decreaseinwallthicknessbelow5⁄16in.[8mm]

From the basic minimum elongation of the following percentage points shall be made

60[415]

37[255]

30

1.50A

70[485]

40[275]

30

1.50A


Grade A

Tensilestrength,min,ksi[MPa]

Yieldstrength,min,ksi[MPa]

Elongationin2in.or50mm,min,%

47[325]

26[180]

35


Outside diameter and Wall ThicknessTolerance:


Outside Diameter tol

Wall thickness tol

OD < 50

±0.05mm

S < 4mm

±12.5%

OD > 50

±1%

4--20mm

+15/-12.5%

S≧20mm

±12.5%


Competitive Advantage:


Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.


Factroy Pictures:


Pipe & Tube Processing

Factory Equipments:


Production Line:

Quality Control:



Steel Pipe & Tube Application:

Package:

Export Standard / Wooden Box

Main Certificates:

PED ISO BV TUV etc.

Main Customers:




Product Tags:

seamless steel tubing

      

Round Steel Tube

      
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