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ASTM A178 DIN JIS Welded ERW Steel Tube / Boiler Steel Pipe Wall Thickness 6mm

Large Image : ASTM A178 DIN JIS Welded ERW Steel Tube / Boiler Steel Pipe Wall Thickness 6mm

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

Features:	Thin Wall	Application:	Superheaters
Certificate:	PED, ISO, BV, TUV	Delivery Condition:	Annealed, BKW, NBK, GBK, Normalized, Tempered, Heat Treatment, BK, BKS
Material:	Carbon Steel	Product Name:	ERW Steel Tube
Section Shape:	Round	Standard:	ASTM A178
Surface Treatment:	Varnish	Technique:	Weld, Welded, ERW

ASTM A178 DIN JIS Welded ERW Steel Tube / Boiler Steel Pipe Wall Thickness 6mm

Quick Detail:

1,Standards: ASTM A178 (ASME SA178)

2,Grade: Grade A, Grade C, Grade D.

3,Specifications: diameter 15.88mm to 114.3mm; thickness: 1.5mm to 6.0 mm; length: 6 m and above; and, modified specifications according to customer requirements.

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-WeldedCarbonSteel (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:

1) Fast delivery
2) Non-standard sizes and made-to-order
3) Small min order quantity
4) Economical Pricing
5) Quality confirming to International Standards
6) Material Test Certificates for Quality Assurance
7) Technical Qualified After Sales
8) Excellent Delivery Conditions

Factroy Pictures:

ASTM A178 DIN JIS Welded ERW Steel Tube / Boiler Steel Pipe Wall Thickness 6mm