Home ProductsDrill Steel Pipe12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948
Good quality DOM Steel Tube for sales
Good quality DOM Steel Tube for sales
Dear Richard, thks for your continous support to our company, we have faith in your company's product and services

—— Cassy

you always commit and manage to meet our very tight tolerence requirement,furthermore Torich International never fail our delivery.

—— Cassy

This is what we are looking for, a reliable and responsible supplier.

—— Cassy

I'm Online Chat Now

12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948

China 12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948 supplier
12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948 supplier 12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948 supplier

Large Image :  12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948

Product Details:

Place of Origin: Zhejiang China
Brand Name: TORICH
Certification: ISO 9001 ISO 14001 TS 16949
Model Number: GB 9948

Payment & Shipping Terms:

Minimum Order Quantity: 3 Ton
Price: USD 800-1200/Ton
Packaging Details: Packing in wooden box,hexagonal bundles or other seaworthy ways.
Delivery Time: 30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20000 Ton/Year
Contact Now
Detailed Product Description
Product Name: Seamless Steel Tubes For Petroleum Cracking GB 9948 Material: 10# 20# 12CrMo 15CrMo St37 St42
Surface: With Anti Rust Protection Application: Petrochemical Industry Furnace Tube Heat Exchanger Tube Seamless Steel Tube For Pressure Pipe Use
Shape: Round OD: 4-1200mm
WT: 0.3-200m Length: 4-12.5m

Seamless Steel Tubes for Petroleum Cracking GB 9948
 
Spec:
Material:10# 20# 12CrMo 15CrMo st37 st42
Size Range:OD:4-1200mm
                    WT:0.3-200mm
                    General Length:4-12m

 

Tolerance:

According to the following tables or customers’ request.

 

Table1 The Tolerances of Outer Diameter and Wall Thickness Unit:mm

Sort Code Manufacuring Method Nominal Size Tolerances
Common Level High Level
W-H Hot Rolling (Extrusion) Outer Diameter D ≤54 ±0.50 ±0.30
>54~325 ±1%D ±0.75%D
>325 ±1%D -
Wall Thicknass S ≤20

+15%S

-10%S

±10%S
>20

+12.5%S

-10%S

±10%S
Hot Expand Outer Diameter D All ±1%D
Wall Thicknass S All ±15%S
W-C Cold Drawn(Rolling) Outer Diameter D ≤25.4 ±0.15
>25.4~40 ±0.20
>40~50 ±0.25
>50~60 ±0.30
>60 ±0.75%D ±0.5%D
Wall Thicknass S ≤3.0 ±0.3 ±0.2
>3.0 ±10%S ±7.5%S

 

Table2 The Tolerance of Minimum Wall Thickness Unit :mm

Sort Code Manufacturing Method Minimum Wall Thickness Smin Tolerance
Common Level High Level
W-H Hot Rolling(Extrusion) ≤4.0

+0.90

0

+0.70

0

>4.0

+25%Smin

0

+22%Smin

0

W-C Cold Drawn(Rolling) ≤3.0

+0.6

0

+0.4

0

>3.0

+20%Smin

0

+15%Smin

0

 

 

Our Advantage:

Professional steel tube maker

Superior quality and Competitive Price

First-class production technology and Double quality control

Fast delivery and Best services

 

Products Images:

 

 

12CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 994812CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 994812CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 994812CrMo 15CrMo St37 St42 Seamless Steel Tubes For Petroleum Cracking GB 9948

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Nancy Niu

Send your inquiry directly to us (0 / 3000)