Product Details:
Payment & Shipping Terms:
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| Standard2: | GB/T8162 | Grade Group: | 10#-45#, Cr-Mo Alloy |
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| Outer Diameter(Round): | 5 - 140 Mm | Technique: | Cold Drawn |
| Product Name: | Structural Steel Pipe | Length: | 1.5-11.5m |
| Production: | Cold-Formed | Surface: | Black Painted |
| High Light: | hollow structural steel pipe,cold finished seamless tube |
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1. 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)
2. 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) .
3. 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:
a. Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo, 30CrM acc. to GOST 1050-88, GOST 4543-71, GOST 19281-89.
b. Dimension marked by "*", as well as intermediate dimensions are produced subject to agreement.
c. Dimensions of pipes and tolerances according to GOST 8732-78.
Technical requirements according to GOST 8731-74.
Length from 4 up to 11.7 m depending on diameter and wall thickness.
d. 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.
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Product Name
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GOST 8734-75 Seamless Steel Tubes Cold-Formed
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Material
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alloy steel
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Section Shape
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Round
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Standard
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GOST 8734-75, GOST 1050-88, GOST 19281-89, GOST 4543-71
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Grade
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Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo etc
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Brade
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Torich
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A: We are factory.
A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.
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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.
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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 sightContact Person: Richard SHEN
Tel: +8613736164628
