Email : jw@steel-jw.com
Tel : +86-371-63217178
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API5L-X70 pipeline steel

API 5L-X70 petroleum steel tube standard is widely used in petroleum, natural gas, coal gas, water supply, thermal power, steam heating, hydropower station, pressure steel pipe, thermal power, dredging engineering industry foundation engineering. API5l-X70 petroleum steel pipe application is becoming more and more popular. For general large project or others, API5l-X70 is an important part of the heavy industry base.

X70 steel chemical composition %

Grade

C

Mn

P

S

X70

≤0.28

≤1.40

≤0.030

≤0.030

X70 Mechanical properties

Grade

Yield strength

(min)

Yield strength

(max)

Tensile

strength(Min)

Tensile

strength(Max)

Elongation in

different thickness(mm)%

 

psi

Mpa

psi

Mpa

psi

Mpa

Psi

Mpa

 

 

X70

70.000

483

90.000

621

82.000

552

110.000

758

a

JW steel keeps more than 10,000 tons X70 steel plates in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

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