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Seamless Welded Carbon Steel Tubes

Large Image : Seamless Welded Carbon Steel Tubes

Product Details:

Place of Origin:	Jiangsu China (Mainland)
Brand Name:	JIANGSU HUACHENG
Certification:	ISO9001 14001 BV TUV PED DNV etc
Model Number:	HC

Payment & Shipping Terms:

Minimum Order Quantity:	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

Detailed Product Description

Application:	Fluid Pipe	Delivery Condition:	Annealed, Normalized, Tempered, Heat Treatment, BK, BKS, BKW, NBK, GBK
Ends Type:	Plain Ends, Bevel Ends	Grade:	Grade A, Grade C, Grade D
Material:	Carbon Steel	Product Name:	Seamless Steel Tubes
Section Shape:	Round	Standard:	ASTM A178, ASME SA178
Surface Treatment:	Varnish	Technique:	Weld

Seamless Welded Carbon Steel Tubes

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

…

0.35max

0.08max

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]

1.50A

70[485]

40[275]

1.50A

Grade A

Tensilestrength,min,ksi[MPa]

Yieldstrength,min,ksi[MPa]

Elongationin2in.or50mm,min,%

47[325]

26[180]

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 Industry Pipe Making Corporation

Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.

Factroy Pictures:

Seamless Welded Carbon Steel Tubes