We are an LSAW steel pipe manufacturer. And of course, we are an API 5L LSAW steel pipe factory. We have an API 5L certificate. And we producing API 5L LSAW steel pipe under API 5L specification. And we also have other certificates like PED, CPR, ISO certificate.
Equipment of API 5l LSAW Steel Pipe Factory
The important equipment of API 5L LSAW steel pipe factory such as Plate Edge Milling equipment, Plate Edge Crimping Equipment, Pipe Forming Press equipment, Tack Welding equipment, and Pipe Expander equipment all adopt the technology and equipment of SMS MEER.
The SMS MEER is the most famous special manufacturer to design and manufacture the whole production line equipment for the LSAW pipe in the world. They have got a better reputation in the manufacturing equipment field. As an LSAW pipe factory, we also have equipment from SMS MEER.
Specification of LSAW Steel Pipe Factory
Most of the export LSAW steel pipe are according to the specification of API 5L, and as an API 5l LSAW steel pipe factory, we also manufacturing under specifications list below like EN, DIN, GOST, ASTM.
1. EN Specification:
- (1) EN 10219-1: Cold formed welded structural hollow sections of non-alloy and fine grain steel
- Part 1: Technical delivery conditions (English version of DIN EN 10219-1)
- (2) EN 10219-2: Cold formed welded structural hollow sections of non-alloy and fine grain steels
- Part 2: Tolerances, dimensions and sectional properties (English version of DIN EN 10219-2)
- (3) EN 10217-1: Welded steel tubes for pressure purposes – Technical delivery conditions.
- Part 1: Non-alloy steel tubes with specified room temperature properties
- (4) EN 10217-2: Welded steel tubes for pressure purposes – Technical delivery conditions
- Part 2: Electrically welded non-alloy and alloy steel tubes with specified elevated temperature properties
- (5) EN 10217-5: Welded steel tubes for pressure purposes – Technical delivery conditions
- Part 5: submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties
2. GOST Specification:
GOST 10704: Electrically welded steel line-weld tubes Published By Russian.
3. ASTM Specification:
ASTM A252: Standard Specification for Welded and Seamless Steel Pipe Piles
Steel Grade of API 5L LSAW Steel Pipe Factory
Under the specification of API 5L, we can see the steel grade list below.
1. In Level PSL1
- (1) Grade A——(As-rolled, normalized, normalizing formed).
- (2) Grade B——(As-rolled, normalizing rolled, thermomechanical rolled, thermo-mechanical formed, normalizing formed, normalized, normalized and tempered or if agreed Q&T SMLS only).
- (3) Grade X42, X46, X52, X56, X60, X65, X70—— (As-rolled, normalizing rolled, thermomechanical rolled, thermomechanical formed, normalizing formed, normalized, normalized and tempered).
2. In Level PSL 2
- (1) Grade BR, X42R——As-rolled
- (2) Grade BN, X42N, X46N, X52N, X56N, X60N——Normalizing rolled, normalizing formed, normalized or normalized and tempered.
- (3) Grade BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q——Quenched and tempered.
- (4) Grade BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M——Thermomechanical rolled or thermomechanical formed.
- (5) Grade X90M, X100M, X120M——Thermomechanical rolled.
- (6) The suffice (R, N, Q or M) for PSL2 grades, belongs to the steel grade
Steel pipe in API 5L Steel Pipe Factory
In the steel pipe factory, you will find pipe size range:
- Outside diameter: 406.4 mm to 1422.0 mm
- Wall Thickness: 6.0 mm to 30.0 mm
- Types of End: Beveled ends, Plain ends
- Length: 20FT, 40FT or customized
- End Protection Caps in plastic or iron available
- Surface: Natural, Varnished, Black painting, 3PE, FBE, etc
Certificate of API 5L of LSAW Factory
API 5L LSAW steel pipe factory should have an API 5L certificate. Our certificate number is 5L-0826. You can check on the website: API Organization.
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You will find what API 5L LSAW pipe factory looks like from the above description. In the article, you will know what kinds of equipment and LSAW pipe factory should have.
What kind of steel grade in API 5L specification, and some information about the API 5L certificate. Hope this can help you. And if you have any other questions, please tell me. Or if you need an LSAW steel pipe quotation, email me.