threeway_steel_08
English
QUALITY ASSURANCE
Home / Quality Assurance / Standard / Standard / Available Specification Standard

Available Specification Standard


API SPEC 5L/ 5CT

Product name

Executive standard

Dimension (mm)

Steel code/ Steel grade

Casting

API 5CT

114-219 x 5.2-22.2

J55, K55, N80, L80, P110

Tubing

API 5CT

48.3-114.3 x 3.2-16

J55, K55, N80, L80, H40

Casting

API 5L

10.3-1200 x1.0-120

A, B, X42, X46, X52, PSL1 / PSL2

Drill Pipe

API 5DP

Outer diameter: 2 3/8'-51/2'

Wall thickness: 6.45mm-12.7mm

Length: R1,R2 and R3

E75, X95, G105, S135 .


ASTM / ASME

Product name

Executive standard

Dimension (mm)

Steel code/ Steel grade

Black and Hot-dipped Zinc-coated Steel Pipes Seamless

ASTM A53

0.3-1200 x 1.0-150

GR.A, GR.B, GR.C

Seamless Carbon Steel for High Temperature Service

ASTM A106

10.3-1200 x 1.0-150

GR.B, GR.C

Seamless Cold-drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes

ASTM A179

10.3-426 x 1.0-36

Low Carbon Steel

Seamless Carbon Steel Boiler Tubes for High Pressure

ASTM A192

10.3-426 x 1.0-36

Low Carbon Steel

Seamless Cold-drawn Intermediate Alloy Steel Heat-exchanger and Condenser Tubes

ASTM A199

10.3-426 x 1.0-36

T5, T22

Seamless Medium-carbon Steel Boiler and Superheater Tubes

ASTM A210

10.3-426 x 1.0-36

A1, C

Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-exchanger Tubes

ASTM A213

10.3-426 x 1.0-36

T5, T5b, T9 , T11, T22 ,T91

Seamless Carbon and Alloy Steel for Mechanical Tubing

ASTM A333

1/4"-42" x SCH20-XXS

Grade1 Gr. 3,Gr..6, Gr.8 , Gr. 9

Seamless Cold-drawn Carbon Steel Feedwater Heater Tubes

ASTM A556

10.3-426 x 1.0-36

A2, B2

For seamless ferritic alloy-steel pipe for high-temperature service

ASTM A335

1/4"-42" x SCH20-XXS

A/SA 335 P1, P2, P11, P12, P15, P22, P91, P92, P122


DIN/EN

Product name

Executive standard

Dimension (mm)

Steel code/ Steel grade

Seamless Steel Tubes for Elevated Temperature

DIN 17175

10-762 x 1.0-120

St35.8,St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36

Seamless Circular Tubes of Non Alloys Steels with Special Quality Requirements.

DIN 1629

13.5-762 x 1.8-120

St37.0, St44.0, St52.0

Seamless steel tubes for pressure purposes

EN 10216

4.0-60.0 x 0.5-8
5-7 m manufacturing lenght

P235GH TC1, P235GH TC2, 16Mo3

hydraulic and pneumatic power system, low-voltage circuit, power steering, fuel circuit, vibration reduction, and such.

EN 10305

13.5-165.1 x 1.8-4.85

St33.2

specifies the Seamless steel tubes used forMechanical and Automobile.

DIN 2391

4.0-60.0 x 0.5-8

St35, St45, St52

Seamless Steel Tubes

DIN 2440

13.5-165.1 x 1.8-4.85

St33.2


JIS

Product name

Executive standard

Dimension (mm)

Steel code/ Steel grade

High pressure and high temperature service

JIS G3454/5/6

19.05-114.3 x 2.0-14

JIS G3454(STPG370, STPG410), JIS G3455(STS370, STS410, STS480), JIS G3456(STPT370, STPT410, STPT480)

Tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts.

JIS G3445

19.05-114.3 x 2.0-14

STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C).

Carbon steel/Alloy steel boiler and heat exchanger tubes

JIS G3461,2

19.05-114.3 x 2.0-14

G3461(STB340, STB410, STB510)
G3462(STBA22, STBA23)

Seamless steel tubes for high pressure gas cylinder

JIS G3429

19.05-114.3 x 2.0-14
Length: max 16000mm

STH11, STH12, STH21, STH22

Heat resistant alloy steel pipes that are used for high temperature conveying fluid pipes for heaters and boiler tubes.

JIS G3458

10.5-660.4 mm

STPA 12, STPA 20, STPA 22, STPA 23, STPA 24, STPA 25, STPA 26


GB 国标

Product name

Executive standard

Dimension (mm)

Steel code/ Steel grade

Used for manufacturing various low and medium pressure boilers.

GB 3087

19.05-114.3 x 2.0-14

10#, 20#

Low-temperature heat exchanger tubes seamless steel pipe

GB/T18984

19.05-351 x 2.0-14

06Ni3MoDG, 09DG, 09Mn2VDG, 10MnDG, 16MnDG

GB 8163 steel pipe is a seamless steel pipe for fluid transportation (GB/T8163-2018)

GB/T 8163

19.05-351 x 2.0-14

10#

High pressure and above pressure steam boiler tubes with high quality carbon structural.

GB5310

19.05-114.3 x 2.0-14

20G, 20MnG, 25MnG, 15MoG, 20MoG, 12CrMoG, 15CrMoG(T12/P12), 12CrMoG, 12Cr2MoWVTiB.


RELATED PRODUCTS

API 5L Pipe
API 5L Pipe
1. Type: Line pipe, Seamless Line Pipe
2. Application: Pipeline transportation Oil, Gas, Water, etc.
3. OD: 50.8-660mm, WT: 3.25-17.5mm, L: 5.8-22mtr, SRL, DRL
4. Standard & Grade: API 5L, PSL1/2, Gr.A/B, X42, X46, X52, X60, X65, X70, X80
5. End: Square Ends/Plain Ends, Beveled/Threaded Ends
6. Delivery:Within 10-30 days and depends on your order quantity
7. Payment:TT, LC , OA , D/P
8. Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
0
0
Straight Seam Welded Pipe
Straight Seam Welded Pipe
1. Type: LSAW Pipe, EFW pipe, ERW pipe, HFW Pipe
2. Application: Oil, Gas, Water, Machinery Manufacturing, Engineering, etc.
3. OD: 21.3-1422mm, WT: 1-44.5mm, L: 5-22mtr
4. Standard & Grade: ASTM A53 Grade A/B/C, API 5L PS1/PSL2 Gr. A,B, X42, X46, X56, X60, X65, X70
5. Delivery:Within 10-30 days and depends on your order quantity
6. Payment:TT, LC , OA , D/P
7. Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
0
0
Steel Sheet Pile
Steel Sheet Pile
1. Size: 400mm-width, 500mm-width, 600mm-width Length: 2-19m
2. Type: Marine coat steel sheet pile, J-pocket pile
3. Feature: Wide variety, Excellent work efficiency
4. Usage: Revetment, quay wall, retaining walls, breakwater·····
5. Delivery:Within 10-30 days and depends on your order quantity
6. Payment:TT, LC , OA , D/P
7. Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
0
0
EN10025 Pipe
EN10025 Pipe
1. Type: EN10025 ERW pipe, hot rolled pipe, mild steel tube
2. Application: Fence, greenhouse, door pipe, liquid, water, gas, oil, line pipe, etc.
3. OD: 19-406 mm. WT: 0.7-30mm. L: 5m-14m or customized
4. Standard & Grade: EN10025 Pipe
5. End: Plain end/Beveled, protected by plastic caps on both ends, etc
6. Delivery:Within 10-30 days and depends on your order quantity
7. Payment:TT, LC , OA , D/P
8. Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
0
0
Hot Expanded Seamless Pipe
Hot Expanded Seamless Pipe
1. OD size: 5mm-812mm. WT: 1mm - 30mm. Length: 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request.
2. Standard: JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002
3. Ends: Beveled ends or plain ends with protection cap
4. Usage: Oil/gas pipe, aerospace use, machine parts, furnace······
5. Delivery:Within 10-30 days and depends on your order quantity
6. Payment:TT, LC , OA , D/P
7. Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
0
0
threeway_steel_06
Providing professional one-stop procurement service for customers with excellent quality, competitive price, convenient transportation, and timely delivery.
  22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC:410116
  sales@threewaysteel.com
  0086-0731-8873-9521                                             

Products

Quick Links

Contact Us
Upload
About Us

About Us / News / Product / Project / Quality Assurance / Service / Contact Us

Copyright © 2020 Threeway Steel Co.,Ltd. All rights reserved.