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LSAW Pipe
Phone : +86 156 1591 7199
Email : contact@bystainless.com
Wechat : +86 156 1591 7199
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Product Description

LSAW Pipe Description

The longitudinal submerged arc welded pipe is a high-quality, efficient and reliable welded steel pipe with many advantages and a wide range of applications. It can not only meet the needs of different fields, but also has good anti-corrosion properties, extending the service life of steel pipes. At the same time, this kind of steel pipe also has good wear resistance and impact resistance, and can be used in various complex environments. Therefore, it is widely used in petroleum, chemical industry, natural gas, water supply and drainage and other fields. In addition, this pipe has a wide range of pipe diameters and wall thicknesses, which can meet the needs of different fields.


Product Parameters

Product NameLSAW pipe
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter406mm-4500mm
Wall Thickness8-100mm
Length5.8 meters-12.5 meters, Support customization
Manufacturing TypeLongitudinal submerged arc welded pipe and welded steel pipe

 

Product Material

StandardMaterial
ASTM A53A53GR.B
ASTM A252A252 GR.2, ASTM A252 GR.3
GB/T3091Q195, Q235B, Q345A, Q345B
API 5LGr.B, X42, X46, X52, X56, X60, X65, X70, X80
GB/T9711-2011L210, L245, L290, L320, L360, L390, L415, L450, L485
EN 10219S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
A671/A672 CL10-CL13CA55, B65, B70, C70

 

Chemical Composition & Mechanical Properties

StandardGradeChemical Composition(max)%Mechanical Properties(min)
CMnSiSPYield Strength(Mpa)Tensile Strength(Mpa)
GB/T700-2006A0.221.40.350.0500.045235370
B0.21.40.350.0450.045235370
C0.171.40.350.0400.040235370
D0.171.40.350.0350.035235370
GB/T1591-2009A0.21.70.50.0350.035345470
B0.21.70.50.0300.030345470
C0.21.70.50.0300.030345470
BS En10025S235JR0.171.4-0.0350.035235360
S275JR0.211.5-0.0350.035275410
S355JR0.241.6-0.0350.035355470
DIN 17100ST37-20.2--0.0500.050225340
ST44-20.21--0.0500.050265410
ST52-30.21.60.550.0400.040345490
JIS G3101SS400---0.0500.050235400
SS490---0.0500.050275490
API 5L PSL1A0.220.9-0.030.03210335
B0.261.2-0.030.03245415
X420.261.3-0.030.03290415
X460.261.4-0.030.03320435
X520.261.4-0.030.03360460
X560.261.1-0.030.03390490
X600.261.4-0.030.03415520
X650.261.45-0.030.03450535
X700.261.65-0.030.03585570

 

Scope of Application

Longitudinal submerged arc welding pipe products are suitable for all kinds of oil and natural gas transmission pipelines and construction steel structures, such as oil pipelines, natural gas, urban pipeline networks, mining coal water slurry pipelines, high-voltage transmission lines, wind power generation, bridges, high-speed railways, etc.


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FAQ   

Q: Why choose us?                    

A: Our company have been in steel business for more than ten years, we are internationally experienced,professional, and we can provide variety of steel products with high quality to our clients.                    

Q: How is your Payment Term?                        

A:One is 30% deposit by TT before production and 70% balance against copy of B/L;            

                       

Q: Can we visit your factory?                        

A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to accompany your visit.    

                       

Q: Can you provide sample?                        

A: Yes, We can provide the samll samples in stock, but the sample will be charged, and  the charge will be refunded if you place an order.

                       

Q: How about your price?                        

A: Our prices are very favorable and competitive.Customer from all over the world to purchase our products.

                       

Q: How long is your delivery time?                            

A: Generally it is 15-30 work days if the goods are not in stock, it is according to quantity.

                           

Q:Could you special design and produce for us?
A: Sure, we have all kinds of professional engineers,Could design and produce special product according to customer requested.Such as: special Size, special control, or OEM, etc.         



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