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Kwk Steel Co., Ltd

(1.3)
Supplier From China
Jun-26-09
Supplier : Seamless steel tube, seamless steel pipe, steel tube, steel pipe, steel tubing, steel piping

Established: 2002 Standards: ISO9001:2000

Verification Status

Contact Details:
98#, Changqing Road, Haishu District
Ningbo 315000
Zhejiang China
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For mechanical and pressure use, and also for transporting steam, water, gas and etc.


Details

Size

O.D.: 6.0~820.0mm w.T.: 1í½80mm l: max 12000mm

Grade and chemical composition (úÑ)


Grade cín mín pín sín cuín niín crín moín vín
A 0.25 0.95 0.050 0.045 0.40 0.40 0.40 0.15 0.08
B 0.30 1.20 0.050 0.045 0.40 0.40 0.40 0.15 0.08



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Grade rm tensile strength(mpa) yield point(mpa) elongation a%
A í²330 í²205 í²20


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Size:

O.D: 6.0~820.0mm W.T: 1.0~80.0mm Length Max.9000mm

Grade and Chemical Compositon

Grade C Mn Pí_ Sí_ Si Cr Mo
1008 í_0.10 0.30-0.50 0.040 0.050 - - -
1010 0.08-0.13 0.30-0.60 0.040 0.050 - - -
1018 0.15-0.20 0.60-0.90 0.040 0.050 - - -
1020 0.18-0.23 0.30-0.60 0.040 0.050 - - -
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Grade Condition Tensile Poing(Mpa) í¦ Yield Point(Mpa) í¦ Elongation(A%) í¦
1020 CW 414 483 5
SR 345 448 10
A 193 331 30
N 234 379 22
1025 CW 448 517 5
SR 379 483 8
A 207 365 25
N 248 379 22
4130 SR 586 724 10
A 379 517 30
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  Kwk Steel Co., Ltd
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For mechanical and pressure use,and also for transporting steam,water,gas and etc.

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O.D.: 6.0~820.0mm W.T.: 1í½80mm L: max 12000mm

Grade and Chemical Composition (úÑ)


Grade Cí_ Mí_ Pí_ Sí_ Cuí_ Nií_ Crí_ Moí_ Ví_
A 0.25 0.95 0.050 0.045 0.40 0.40 0.40 0.15 0.08
B 0.30 1.20 0.050 0.045 0.40 0.40 0.40 0.15 0.08



Mechanical Propertiesú¦

Grade Rm Tensile Strength(Mpa) Yield Point(Mpa) Elongation A%
A í¦330 í¦205 í¦20
B í¦415 í¦240 í¦20

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