关于我们 产品展示 品质保证
联系人:高国罡
电话:0317-6080199 6080299
手机:18931747888 15532883050
传真:0317-6080399
电子信箱:czbggy@163.com
QQ:370703473
地址:盐山县五里窑工业区

产品类别:API 5L钢管
产品名称:API管线管
浏览次数:3520


查看大图
API 5L石油管线管
Home--Parameter


 

    执行标准:
    API SPEC 5L

    用途:
    用于石油、天然气工业中的气、水、油输送,用于油井中抽取石油或天然气。

    尺寸公差:

    钢管种类

    钢管外径(D)

    钢管壁厚(S)

    管体

    钢管外径 (mm)

    允许偏差(mm)

    钢管外径(mm)

    允许偏差(mm)

    ≥60.3且S<20

    ±0.75%

    ≤73.0

    +15%,-12.5%

    ≥60.3且S≥20

    ±1.00%

    >73.0且S<20

    +15%,-12.5%

       

    >73.0且S≥20

    +17.5%,-10

     

    API SPEC 5L 化学成分


    标准
    Standard

    产品规定类别
    PSL

    钢级
    Steel grade

    化学成分 Chemical composition, %

    C

    Mn

    P

    S

    Si

    V

    Nb

    Ti

    CEpcm

    API 5L

    GB/T9711.2

    PSL 1

    A or L210

    ≤0.22

    ≤0.90

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    B or L245

    ≤0.28

    ≤1.20

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    x42 or L290

    ≤0.28

    ≤1.30

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    X46 or L320

    ≤0.28

    ≤1.40

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    X52 or L360

    ≤0.28

    ≤1.40

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    X56 or L390

    ≤0.28

    ≤1.40

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    X60 or L415

    ≤0.28

    ≤1.40

    ≤0.030

    ≤0.030

    -

    -

    -

    -

    ≤0.25

    PSL 2

    BR or L245R

    ≤0.24

    ≤1.20

    ≤0.025

    ≤0.015

    ≤0.40

    c

    c

    ≤0.04

    ≤0.25

    X42R or L290R

    ≤0.24

    ≤1.20

    ≤0.025

    ≤0.015

    ≤0.40

    ≤0.06

    ≤0.05

    ≤0.04

    ≤0.25

    BN or L245N

    ≤0.24

    ≤1.20

    ≤0.025

    ≤0.015

    ≤0.40

    c

    c

    ≤0.04

    ≤0.25

    X42N or L290N

    ≤0.24

    ≤1.20

    ≤0.025

    ≤0.015

    ≤0.40

    ≤0.06

    ≤0.05

    ≤0.04

    ≤0.25

    X46N or L320N

    ≤0.24

    ≤1.40

    ≤0.025

    ≤0.015

    ≤0.40

    ≤0.07

    ≤0.05

    ≤0.04

    ≤0.25

    X52N or L360N

    ≤0.24

    ≤1.40

    ≤0.025

    ≤0.015

    ≤0.45

    ≤0.10

    ≤0.05

    ≤0.04

    ≤0.25

    X56N or L390N

    ≤0.24

    ≤1.40

    ≤0.025

    ≤0.015

    ≤0.45

    ≤0.10

    ≤0.05

    ≤0.04

    ≤0.25

    X60N or L415N

    ≤0.24

    ≤1.40

    ≤0.025

    ≤0.015

    ≤0.45

    ≤0.10

    ≤0.05

    ≤0.04

    协商

    备注:c: 除非另有协议,否则V和Nb之和应≤0.06%。
    Note: c: The sum of the columbium [niobium], and vanadium contents shall not exceed 0.06% except that, by agreement between the purchaser and
    the manufacturer, an alternative maximum may be established.

     

    API SPEC 5L 力学性能

    标准
    Standard

    产品规定类别
    Product Specification Level

    钢级
    Steel grade

    屈服强度
    Yield Strength (min), Mpa

    抗拉强度
    Tensile Strength(min), Mpa

    API 5L

    GB/T9711.2

    PSL 1

    A or L210

    210

    335

    B or L245

    245

    415

    x42 or L290

    290

    415

    X46 or L320

    320

    435

    X52 or L360

    360

    460

    X56 or L390

    390

    490

    X60 or L415

    415

    520

    PSL 2

    BR or L245R

    245~450

    415~760

    X42R or L290R

    290~495

    415~760

    BN or L245N

    245~450

    415~760

    X42N or L290N

    290~495

    415~760

    X46N or L320N

    320~525

    435~760

    X52N or L360N

    360~530

    460~760

    X56N or L390N

    390~545

    490~760

    X60N or L415N

    415~565

    520~760