- Guaranteed Secure Payments on Every Order
- Refund if your item is not delivered or as described
- Buyer Protection after order confirmation
- Place of Origin: CANGZHOU
- Brand Name: xinlian
- Model Number: API
Standard of implementation: API SPEC 5L
Application: used in gas, water, oil transportation in oil and gas industry
- Place of Origin: CANGZHOU
- Brand Name: xinlian
- Model Number: API
Standard |
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| Chemical composition, % | |||||||||
C | Mn | P | S | Si | V | Nb | Ti | CEpcm | ||||
API 5L | PSL 1 | L210 or A | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |
L245 or B | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |||
L290 or x42 | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |||
L320 or X46 | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |||
L360 or X52 | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |||
L390 or X56 | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |||
L415 or X60 | ≤ | ≤ | ≤ | ≤ | - | - | - | - | ≤ | |||
PSL 2 | L245Ror BR | ≤ | ≤ | ≤ | ≤ | ≤ | c | c | ≤ | ≤ | ||
L290R or X42R | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
L245N or BN | ≤ | ≤ | ≤ | ≤ | ≤ | c | c | ≤ | ≤ | |||
L290N or X42N | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
L320N or X46N | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
L360N or X52N | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
L390N or X56N | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
L415N or X60N | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | Negotiation | |||
Note: c: The sum of the columbium [niobium], and vanadium contents shall not exceed 0.06% except that, by agreement between the purchaser and | ||||||||||||
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API 5L | PSL 1 | L210 or A | 210 | 335 |
L245 or B | 245 | 415 | ||
L290 or x42 | 290 | 415 | ||
L320 or X46 | 320 | 435 | ||
L360 or X52 | 360 | 460 | ||
L390 or X56 | 390 | 490 | ||
L415 or X60 | 415 | 520 | ||
PSL 2 | L245Ror BR | 245~450 | 415~760 | |
L290R or X42R | 290~495 | 415~760 | ||
L245N or BN | 245~450 | 415~760 | ||
L290N or X42N | 290~495 | 415~760 | ||
L320N or X46N | 320~525 | 435~760 | ||
L360N or X52N | 360~530 | 460~760 | ||
L390N or X56N | 390~545 | 490~760 | ||
L415N or X60N | 415~565 | 520~760 |
Nominal Diameter Range | Outside diameters Rang(mm) | Coating Type | Coating Layer | Coating thickness |
DN100~600 | 114.3~609.6 | 3PE | Inside layer: epoxy(Green) | 2.0~4.5mm |
Mid Layer:adhesive(White) | ||||
Outside layer:polyethylene (Black) | ||||
2PE | Inside layer: adhesive | 2.0~4.5mm | ||
Outside layer:polythene | ||||
DN80~600 | 88.9~609.6 | FBE | Epoxy | 200~400um |
2 | Inside layer: epoxy(Green) | 400~800um | ||
Outside layer:intensity epoxy(sage green) | ||||
DN100~600 | 114.3~609.6 | 3PP | Inside layer: epoxy(Green) | 2.5~3mm |
Mid Layer:adhesive(White) | ||||
Outside layer:polypropylene(White) |