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ASTM A270 Sanitary Seamless Tubes

Country/Region china
Company Zhejiang Guorui Steel Co., Ltd.
Categories Stainless Steel Pipes
Telephone 0086-577-85987738
ICP License Issued by the Chinese Ministry
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ASTM A270 Sanitary Seamless Tubes

GuoRui Steel Grade:


TP304,TP304L,TP304H,TP304/304L,TP316,TP316L,TP316/316L,
TP310,TP317,TP317L,TP321,TP321H,TP347,TP347H,S31803,
S32205(Duplex),904L and other material .
Product Name:ASTM A270 Sanitary Seamless Tubes

Request For Quotation :
guorui@guoruisteel.com

Product Description

Standard: ASTM A270
Material: 304, 304L, 316, 316L
OD: 15.9~168.3mm
WT: 0.89, 0.90, 1.00, 1.07, 1.20, 1.24, 1.50, 1.60, 1.65, 2.00, 2.11, 2.77, 3.05mm
Welding method: TIG or TIG + Plasma
Heat Treatment: 1040° C Water Quenching
Marking: VASTAR, A 270, Grade, OD WT Length, Heat number, Surface finish.
Inspection items: Chemical Composition; Size; Reverse Flattening Test; Hydrostatic Test or Eddy current test; Surface quality; etc. Application: Food & Dairy industry.


ASTMA270 Tolerance

OD Tolerance

WT Tolerance

Length Tolerance

OD

Tolerance

OD

Tolerance

≤ 25.4mm

± 0.13mm

± 12.5%

≤ 101.6mm

+3.2mm-0mm

> 25.4mm,50.8mm

± 0.20mm

> 101.6mm

+4.8mm-0mm

> 50.8mm,76.2mm

± 0.25mm

> 76.2mm,101.6mm

± 0.38mm

> 101.6mm, < 139.7mm

± 0.38mm

> 139.7mm,203.2mm

± 0.76mm

> 203.2mm, < 304.8mm

± 1.27mm

Chemical Composition

ASTM A270 Chemical Composition %

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

304

≤ 0.08

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.03

Product Tags:

stainless steel pipes

  
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