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ASTM SA335 Alloy Steel Boiler Tubes

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Henan Anson Steel Co., Ltd

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ASTM SA335 Alloy Steel Boiler Tubes

Place of Origin : China

Brand Name : Anson

Price : 550USD-850USD

Packaging Details : standard export packing,as cleint's requirment

Delivery Time : 20 DAYS

Payment Terms : TT/LC

Supply Ability : 10000 TONS/MONTH

MOQ : 5 TONS

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1.Name:ASTM SA335 Alloy Steel Boiler Tubes
2.Size(mm):O.D.: 28-168; W.T.: 2∼30; L: max 12000
3.Description:

Standards: ASTM A335 (ASME SA335)
Applications: Wide applications for high temperature services in boilers, superheaters and heat exchangers etc.
Specifications: Diameter 320 to 127 mm; Thickness: 0.4 to 12.7 mm; Length: 6 m and above; and other specifications for different customers requirements.

4.Mechnical Properties:

Standard	Steel Code	Tensile Strength(MPa)	Yield Strength(MPa)	Elongation Percent(%	Impact Power(J)	Rigidity
ASME SA335	SA335 P11	≥415	≥205	≥22	≥35	≤163HB
	SA335 P12	≥415	≥220	≥22	≥35	≤163HB
	SA335 P22	≥415	≥205	≥22	≥35	≤163HB
	SA335 P5	≥415	≥205	≥22	≥35	≤187HB
	SA335 P91	585∼760	≥415	≥20	≥35	≤250HB
	SA335 P92	≥620	≥440	≥20	≥35	≤250HB

5.Chemical Component

Standard

Steel Code

Chemical Component(%)

ASME SA335

SA335 P11

0.05∼

0.15

0.50∼

1.0

0.30∼

0.60

≤

0.030

≤0.030

1.00

∼1.50

0.50

∼1.00

SA335 P12

0.05∼

0.15

≤0.50

0.30∼

0.61

≤

0.030

≤0.030

0.80

∼1.25

0.44

∼0.65

SA335 P22

0.05∼

0.15

≤0.50

0.30∼

0.60

≤

0.030

≤0.030

1.90

∼2.60

0.87

∼1.13

SA335 P5

≤0.15

≤0.50

0.30∼

0.60

≤

0.030

≤0.030

4.00/

6.00

0.45/

0.65

SA335 P91

0.08∼

0.12

0.20∼

0.50

0.30∼

0.60

≤

0.020

≤0.010

8.00

∼9.50

0.85

∼1.05

≤

0.40

0.18∼

0.25

≤

0.015

0.06∼

0.10

0.03∼

0.07

SA335 P92

0.07∼

0.13

≤0.50

0.30∼

0.60

≤

0.020

≤0.010

8.50

∼9.50

0.30

∼0.60

B0.001 0.006

≤

0.40

0.15∼

0.25

≤

0.015

1.50∼

2.00

0.04∼

0.09

0.03∼

0.07

6.Specifications:

Type of Steel Pipes	OD(D)		WT(S)
Cold Drawn Steel Pipe	OD(mm)	Tolerance (mm)	Wall Thickness(mm)	Tolerance (mm)
	>30∼50	±0.3	>3∼20	±10%
	>114∼159	±0.8%	≤30	±10%
	>159∼219	±1.0%
Hot Rolled Steel Pipe	>219∼457	±1.0%	≤20	10%,12.5%
			>20∼40	10%,10%

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ASTM SA335 Alloy Steel Boiler Tubes

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