Haiyan Sanxin Steel Tube Co., Ltd.

 

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsStructural Steel Tube

30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material

30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material

30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material
30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material

Large Image :  30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material Get Best Price

Product Details:

Place of Origin: Zhejiang, China (Mainland)
Certification: ISO9001, ISO14001, TS16949

Payment & Shipping Terms:

Minimum Order Quantity: negotiable
Price: negotiable
Detailed Product Description
Standard: GB, GOST 8734-75 Grade Group: 10#-45#
Thickness: 0.4 - 12 Mm Section Shape: Round
Outer Diameter(Round): 5 - 140 Mm Application: Structure Pipe
Product Name: Structural Steel Pipe Length: 1.5-11.5m
Shape: Round Shape Production: Cold Formed
High Light:

cold finished seamless tube

,

hot dip galvanized steel pipe

2 Inch Tubing 30CrMnSi Seamless Cold Formed Steel Tube Structural Pipe

 

 

GOST 8734-75 Seamless Structural Steel Pipe and Steel Tubes Cold-Formed 10 , 20 , 35 , 45 , 10Mn2 , 15Cr , 30CrMnSi
GOST 8734-75 Seamless Steel Tubes Cold-Formed
Outside Diameter: 5 – 140 mm

(5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 32; 34; 35; 36; 38; 40; 42; 45; 48; 50; 51; 53; 54; 56; 57; 60; 63; 65; 68; 70; 73; 75; 76; 80; 83; 85; 89; 90; 95; 100; 102; 108; 110; 120; 130; 140)
Wall Thickness: 0,4 – 12 mm
(0,4; 0,5; 0,6; 0,8; 1; 1,2; 1,4; 1,5; 1,6; 1,8; 2; 2,2; 2,5; 2,8; 3; 3,2; 3,5; 4; 4,5; 5; 5,5; 6; 6,5; 7; 7,5; 8; 8,5; 9; 9,5; 10; 11; 12)
Tolerances:
OD:
D 5 – 10 mm: ± 0,15 mm
D 11 – 30 mm: ± 0,30 mm
D 32 – 50 mm: ± 0,40 mm
D 51 – 140 mm: ± 0,8%
WT:
S 0,4 – 1 mm: ± 0,12 mm
S 1,2 – 5 mm: ± 10%
S 5,5 – 12 mm: ± 8%
Notes:
1. Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo acc. to GOST 1050-88, GOST 19281-89, GOST 4543-71. Others steel grades are available subject to agreement.
2. Dimensions and tolerances acc. to GOST 8734-75.
3. Technical requirements acc. to GOST 8733-74.
4. Length from 1.5 to 11.5 m depending on diameter and wall thickness. 

30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material 0
30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material 1
30CrMnSi Seamless 2 Inch Steel Tubing Cold Formed Alloy Steel Material 2
 
Product Name
Seamless Cold Formed Steel Tube / Structural 2 Inch Steel Pipe 30CrMnSi
Material
alloy steel
Section Shape
Round
Standard
GOST 8734-75, GOST 1050-88, GOST 19281-89, GOST 4543-71
Grade
10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo

 

 
FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time ?

A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.

Q: How to get the sample of structural steel pipe ?

A: 

1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

Q: What is your terms of payment ?

A: 

1.T/T: 30% deposit in advance, the balance 70% paid before shipment

2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Contact Details
Haiyan Sanxin Steel Tube Co., Ltd.

Contact Person: group

Send your inquiry directly to us