Structural Round Steel Tubing CS Seamless Pipe API 5L Grade 70 PSL 1 High Performance

All Products

Seamless Alloy Steel Pipe (39)

Seamless Carbon Steel Pipe (38)

Seamless Stainless Steel Pipe (23)

High Pressure Boiler Tube (36)

Heat Exchanger Steel Pipe (15)

Hot Rolled Steel Pipe (25)

Cold Drawn Steel Pipe (8)

Seamless Line Pipe (19)

Seamless Steel Pipe (9)

Petrochemical Pipe (10)

CNG Gas Cylinder (9)

Hydraulic Control Line (8)

Forged Steel Shaft (3)

Forged Steel Rolls (10)

Best Products

Seamless Carbon Steel Pipe Wall Thickness API 5L X56Q PSL2 Sour Serivce

Good company with professional service and high quality. Delivered in time. Our most trusted partner for alloy steel pipes.

—— Brent

The P91 and P22 supplied from NEW FORCE fully satisfies requirement of our project in Brazil. Good to work with NEW FORCE team.

—— Nicolas

I'm Online Chat Now

Name: Structural Round Steel Tubing CS Seamless Pipe API 5L Grade 70 PSL 1 High Performance
Brand: NEW FORCE
SKU: API 5L

Contact Now

Detailed Product Description

Seamless Line Pipe API 5L Gr. 70 PSL 1 for Natural Gas Transport

1. Standards:
API spec 5L Specification for Line Pipe

2. Application:

Transportation of petroleum and natural gas;

Sour service; Offshore service

3. Introduction:

API 5L X70 PSL1 Pipe are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances.

4. Chemical Requirements

Chemical Composition for PSL 1 pipe with t ≤ 0.984”
Steel Grade	Mass fraction, based on heat and product analyses^a %
	C	Mn	P	S	V	Nb	Ti
	max ^b	max ^b	max.	max.	max.	max.	max.
X70	0.28 ^e	1.40 ^e	0.03	0.03	f	f	f
a 0.50% maximum for copper; 0.50% maximum for nickel; 0.5% maximum for chromium; and 0.15% maximum for molybdenum. For grades up to and including X52, Cu, Cr and Ni shall not be added intentionally.
b. For each reduction of 0.01% below the specified maximum concentration for carbon, an increase of 0.05% above the specified maximum concentration for manganese is permissible, up to a maximum of 1.65% for grades ≥B, but ≤X52; up to a maximum of 1.75% for grades＞X52, but ＜X70; and up to a maximum of 2.00% for grade X70.
c. Unless otherwise agreed, the sum of the niobium and vanadium contents shall be ≤0.06%
d. The sum of the niobium, vanadium and titanium concentrations shall be ≤0.15%
e. unless otherwise agreed.
f. unless otherwise agreed, the sum of the niobium, vanadium and titanium concentrations shall be ≤0.15%

Structural Round Steel Tubing CS Seamless Pipe API 5L Grade 70 PSL 1 High Performance 0

5. Available Size Range

OD		Thickness
mm	inch	mm	SCH
219~1219	8’’~48’’	2.11~130	≥SCH10
*If the steel grades and size you are looking for are not listed above, please contact us for further information.