Haiyan Sanxin Steel Tube Co., Ltd.

 

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Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness

Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness

Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness
Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness

Large Image :  Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness 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
Grade Group: 10#-45#, Cr-Mo Alloy Grade: 10#, 20#, 45#, 15CrMo
Thickness: 2.8 - 46 Mm Outer Diameter(Round): 32 - 219 Mm
Technique: Hot Rolled Product Name: Structural Steel Pipe
OD: 32-219mm WT: 2.8-46mm
Length: 4-11.7m Steel Grade: 10 , 20 , 35 , 45 , 10Mn2 , 15Cr , 20Cr
Shape: Round Shape
High Light:

hollow structural steel pipe

,

hot dip galvanized steel pipe

 
10 , 20 , 35 , 45 , 10Mn2 , 15Cr , 20Cr Round Seamless Tube Hot Formed Structural Steel Pipe

 

 

GOST 8732-78. Seamless Hot-Formed Steel Pipes


Outside Diameter: 32 – 219 mm
(32; 33,7; 38; 42; 42,4; 45; 48,3; 50; 51; 54; 57; 60; 60.3*; 63,5; 68; 70; 73; 76; 82,5*; 83; 89; 95; 102; 108; 114; 121; 127; 133; 140; 146; 152; 159; 168; 178*; 180; 194; 203; 219)
Wall Thickness: 2.8 – 46 mm
(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; 13; 14; 15; 16; 17; 18; 19; 20; 22; 24; 25; 26; 28; 30; 32; 34; 35; 36; 38; 40; 42; 45) .
Tolerances:
OD:
D 32 – 50 mm: ± 0.5 mm
D 51 – 219 mm: ± 1%
WT:
S 2,8 – 15 mm: + 12,5% – 15%
S 16 – 30 mm: ± 12,5%
S 32 – 45 mm: + 10% – 12,5%

 

Notes:
1. Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo, 30CrM acc. to GOST 1050-88, GOST 4543-71, GOST 19281-89.
2. Dimension marked by "*", as well as intermediate dimensions are produced subject to agreement.
3. Dimensions of pipes and tolerances according to GOST 8732-78.
4. Technical requirements according to GOST 8731-74.
5. Length from 4 up to 11.7 m depending on diameter and wall thickness.
6. Groups of metrics of quality: 

    BВ – with rate setting of chemical composition for killed steel (grades according to GOST 1050-88, GOST 4543-71, GOST 19281-89);
    V – with rate setting of mechanical properties and chemical composition;
    G – with rate setting of chemical composition and control of mechanical properties for heat-treated samples. Mechanical properties are according to steel standards.

 

 

Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness 0
Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness 1
Seamless Round Steel Tubing , Structural Hot Rolled Steel Tube 2.8 - 46mm Thickness 2
 
Product Name
Round Seamless Hot Formed Structural Steel Pipe 10 , 20 , 35 , 45 , 10Mn2 , 15Cr , 20Cr
Material
Non-alloy steel
Section Shape
Round
Standard
GOST 8732-78,GOST 1050-88, GOST 4543-71, GOST 19281-89
Grade
10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo, 30CrM
Brade
Torich
 

 

 
Packing & Delivery

Packing Details  : In bundles with anti rust protection, in hexagonal bundles of structural steel pipe

Delivery Details  : 30-40days

 
 
1. In bundles
 
2. In wooden box
 
3. In Carton
 
4. Raw Material Stocking- Segregation
 
5. Packing and Shipment
 
6. Container Loading and Shipment
 
 
 
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

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