Gold Member Since 2009
Audited Supplier
Shanghai Vastar International Co., Ltd.

Seamless Steel Tube, Seamless Tube, Welded Tube manufacturer / supplier in China, offering ASTM A334/A334M Seamless and Welded Carbon and Alloy-Steel Tube, Threaded Flange, Instumentation Tube Fitting and so on.

(/ )

Supplier Homepage Product Alloy Steel Tube ASTM A334/A334M Seamless and Welded Carbon and Alloy-Steel Tube

ASTM A334/A334M Seamless and Welded Carbon and Alloy-Steel Tube

FOB Price: Get Latest Price
Min. Order: 5 Tons
Production Capacity: 50000 Tons/Year
Transport Package: Bundle
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: ASTM A334
  • Technique: Cold Drawn
  • Surface Treatment: Varnishing
  • Section Shape: Round
  • Origin: China
  • Type: Seamless
  • Material: Alloy Steel
  • Usage: Boiler Pipe, Chemical Industry, Special Purpose
  • Trademark: VASTAR
Product Description
ASTM A334/A334M Seamless and Welded Carbon and Alloy-Steel Tube
Standard: ASTM A334/A334
Steel grade: grade 1, grade 3, grade 6, grade 7, grade 8, grade 9, grade 11
Size: OD(3.2-50.8mm) * (1.8-30mm)
Application: widely used at low temperature

Chemical Composition
ElementGrade 1Grade 3Grade 6Grade 7Grade 8Grade 9Grade 11
C, max0.30.190.30.190.130.20.1
Mn0.40-1.060.31-0.640.29-1.060.90, max0.90, max0.40-1.080.60, max
Ph, max0.0250.0250.0250.0250.0250.0250.025
S , max0.0250.0250.0250.0250.0250.0250.025
Si---0.18-0.370.10, min0.13-0.320.13-0.32---0.35, max
Ni---3.18-3.82---2.03-2.578.40-9.601.60-2.2435.0-37.0
Cr------------------0.50, max
Cu---------------0.75-1.26---
Co------------------0.50, max
Mo------------------0.50, max
 
Mechanical Property

 
Grade 1Grade 3Grade 6Grade 7Grade 8Grade 9Grade 11
Ksi  MPaKsi  MPaKsi  MPaKsi  MPaKsi  MPaKsi  MPaKsi  MPa
Tensile Strength, min55  38065   45060  41565  450100  69063  43565  450
Yield Strength, min30  20535   24035  24035  24075  52046   31535   240
 
Size Tolerance
Wall  ThicknessElongation in 2 inch. Or 50mm, min %
In.mm.Grade 1Grade 3Grade 6Grade 7Grade 8Grade 9
5/16 (0.312)8353030302228
9/32(0.281)7.2332828282126
1/4 (0.250)6.4322727272025
7/32 (0.219)5.6302626261824
3/16(0.188)4.8282424241722
5/32(0.156)4262222221620
1/8 (0.125)3.2252121211519
3/32 (0.094)2.4232020201318
1/16(0.062)1.6211818181216
Send your message to this supplier
Avatar
Mr. Hansen
*From:
To: Mr. Hansen
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now