Tianjin Youfa Steel Co., Ltd

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Home> Products> Steel Pipe> Carbon Steel Pipe> ASTM A335 Smls Alloy Steel Pipe
ASTM A335 Smls Alloy Steel Pipe
ASTM A335 Smls Alloy Steel Pipe
ASTM A335 Smls Alloy Steel Pipe

ASTM A335 Smls Alloy Steel Pipe

$700-900 /Ton

Payment Type:L/C,T/T,D/P,D/A,Paypal
Incoterm:FOB,CFR,CIF,EXW,FAS,FCA
Min. Order:1 Ton
Transportation:Ocean
Port:Tianjin,Qingdao,Shanghai
Product Attributes

BrandYoufa

StandardBs, Gb, Astm, Jis, Din, Api

Material10mowvnb, Cr-Mo Alloy, Crni Alloy, Stpa22-Stpa26, Api J55-Api P110, 16mn, Mo, A53-A369, Stb35-Stb42, 10cr9mo1vnb, Stpg42, Stba20-Stba26, Q195-Q345, Mn-V Alloy, 15nicumonb5, St35-St52, 10#-45#

Section ShapeRound

Place Of OriginChina

ApplicationFluid Pipe, Structure Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Oil Pipe, Chemical Fertilizer Pipe, Gas Pipe

Production ProcessHot Rolled

CertificationBsi, Ce, Ul, Api

Special TubeApi Pipe, Emt Pipe, Thick Wall Pipe

Whether AlloyIs Alloy

Tolerance±10%

CategorySeamless Steel Pipe

Processing ServiceBending, Welding, Decoiling, Punching, Cutting

Packaging & Delivery
Selling Units : Ton
Package Type : Exporting seaworthy standard or as request.
Picture Example :

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Product Description

Product Display

Alloy Steel Pipe (9)       Alloy Steel Pipe (8


Alloy Steel Pipe (24        Alloy Steel Pipe (19)

Chemical Composition:

 

Grade

ASTM A335 P5

ASTM A335 P9

ASTM A335 P11

ASTM A335 P22

ASTM A335 P91

Element

UNS Designation

K41545

S50400

K11597

K21590

K91560

Carbon

0.15 max

0.15 max

0.05 – 0.15

0.05 – 0.15

0.08 – 0.12

V at 0.18 – 0.25

Manganese

0.30 – 0.60

0.30 – 0.60

0.30 – 0.60

0.30 – 0.60

0.30 – 0.60

N at 0.030 – 0.070

Phosphorous, max

0.025

0.025

0.025

0.025

0.020

Ni at 0.40 max

Sulfur, max

0.025

0.025

0.025

0.025

0.010

Al at 0.02 max

Silicon

0.50 max

0.25 – 1.00

0.50 – 1.00

0.50 max

0.20 -0.50

Cb at 0.06 – 0.10

Chromium

4.00 – 6.00

8.00 – 10.00

1.00 – 1.50

1.90 – 2.60

8.00 – 9.50

Ti at 0.01 max

Molybdenum

0.45 -0.65

0.90 – 1.10

0.44 – 0.65

0.87 – 1.13

0.85 – 1.05

Zr at 0.01 max



Mechanical Properties:


Mechanical properties

P1,P2

P12

P23

P91

P92

P122

Tensile strength

380

415

510

585

620

620

Yield strength

205

220

400

415

440

400


Tensile Requirements:


Tensile Strength, min., psi

P-5

P-9

P-11

P-22

P-91

P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].

ksi

60

60

60

60

85

 

MPa

415

415

415

415

585

 

Yield Strength, min., psi

 

 

 

 

 

 

ksi

30

30

30

30

60

 

MPa

205

205

205

205

415



Why Choose Us

01.Customized service

Different types of product as you chooseLogo print for client's special request for ensuring your quality.

02.Advanced equipment

More production lines, using the most advanced equipment in China, a plant area of 5,000 square meters.

03.High-quality base steel

We choose high-quality raw materials. Our base steel comes from Baosteel, Shougang, etc., and our coating materials come from Nippon, Aksu and other well-known international brands.

04.Output

Products with a monthly output of about 5000-10000 tons, and have sufficient inventory.

05.Quality inspection

The implementation of strict quality inspection standards, products comply with ISO, SGS international standards, to ensure 100% compliance with customer requirements.

06.Price advantage

Advanced production management process, from production to delivery, efficient and fast.The most important is our competitive price, enquiry us for more details~

Our guarantee
Good Quality Makes Us Different!
* All products are produced by ISO9001 certified mill!
* All products are CE Certified!
* Non-destructive Testing Report is available if required!
* Heat Treatment Report is available if required!
* Mechanical Testing Report is available if required!



certification

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