1

Product

heavy thickness steel pipe

2

Standard

U.S.A.

ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A334;    API 5L/5CT

Japan

JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464

German

DIN 1626/17175/1629-4/2448/2391/17200  SEW680

Britain

BS 1387/1600/1717/1640/3601/3602/3059/1775

Russia

GOST 8732/8731/3183

China

GB/T8162/T8163 GB5310/6579/9948

3

Material and  Grade

U.S.A.

Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130

Japan

STPG38,STB30,STS38,STB33,STB42,STS49,STBA23,STPA25,STPA23,STBA20

German

ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405

Britain

Low, Medium, high 

Russia

10, 20, 35, 45, 20X

China

10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo

4

Out Diameter

10-720mm

5

Wall Thickness

1-120mm

6

Length

4-12m

7

Protection

Plastic caps/ Wooden case

8

Surface

Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer

9

Packing terms

labeled and bundled together with steel strip

10

Shipment terms

Containers or bundles by sea,one 20" container can load about 20 tons(5.8meters long),one 40" container can load about 23-26tons(less than 11.8meters long)

11

Marking

As per customer’s requirement

12

Production capacity

with full production capacity.400,000tons per year

13

Delivery time

20-90days

14

Main market

Asia.India.Middle East.America.Europe

15

Min. Order quantity

2~10 tons 

16

Quality Certificate

ISO, API, Mill Test Certificate

17

Contact:

Contacter: Mavis

Mobile:86-18366453428

Standard codes

Models of steel tubes

Chemical compositions

C

Si

Mn

P

S

Cr

Ni

Cu

GB/T8163

10

0.070.14

0.170.37

0.350.65

≤0.035

≤0.035

≤0.15

≤0.25

≤0.25

20

0.170.24

0.170.37

0.350.65

≤0.035

≤0.035

≤0.25

≤0.25

≤0.25

Q345

0.120.20

0.200.55

1.201.60

≤0.045

≤0.045

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