Round Shaped Seamless Black Steel Pipe ASME SA179 SA179M

1 Tons
1,250.00 $
Round Shaped Seamless Black Steel Pipe ASME SA179 SA179M
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Material: API, ASTM, DIN, GB, API 5CT, API 5L, ASTM A106-2006
Outer Diameter:: 25 - 356 Mm
Thickness:: 4 - 70 Mm
Standard:: JIS, AiSi, ASTM, GB, DIN, EN
Processing Service:: Bending, Welding, Decoiling, Punching, Cutting, Moulding
Type:: Round Pipe Tube
Surface:: Bare/Oil/Paint/Varnish
Length: 1000-6000mm Or Customer's Requirement
Grade: A53-A369, A179-C, A192, A178-C
Tolerance:: ±1%
Technique: Cold Rolled Hot Rolled
Application: Construcion/Building /Industry
High Light:

SA179 seamless black steel pipe


SA179M seamless black steel pipe


asme Seamless Black Steel Pipe

Basic Infomation
Place of Origin: Tianjin
Brand Name: Gnee
Certification: SGS
Model Number: A179
Payment & Shipping Terms
Packaging Details: seaworthy export packing with fumigated wooden pallets or steel pallets
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 Tons per Month
Product Description

Asme Sa179 Sa179m Seamless Carbon Steel Pipe Seamless Black Steel Pipe Seamless Carbon Steel Pipe


Standards: ASTM A179 (ASME SA179)

Grade: A179 SA179

Size: (mm)

OD: 6mm to 400mm;

WT: 0.5mm to 30 mm;

Length: 6 m ~ 25m


ASME SA179/SA179M seamless carbon steel pipe

Standard executived: ASME SA179 SA179M, ASTM DIN JIS or GB standard

Outside diameter:6mm~114.0mm

Wall Thickness:0.5mm~15mm

Length:6m-24m,also can be manufactured according to customers' requirements

Type:Seamless (cold drawn)

Ends:Plain ends or bevel ends

Delivery Conditions: BK,BKS,BKW,NBK,GBK( As drawn, quenched and tempered, normalized, annealed, stress-relieved)As different requirements,It including pickling,etc. AS per Standard.

Coating for protection:black painting,anti-rust oiled or varnish,also can be required according to customers' requirements


Asme Sa179 Sa179m Seamless Carbon Steel Pipe Seamless Black Steel Pipe Seamless Carbon Steel Pipe

Factory test and other terms:


1.Hydrostatic or Nondestructive Electric Test

2.Heat Treatment: according to Standard
3.Surface Condition: According to Standard.
4.Grain Size: According to standard
5.Sampling: flattening,flaring,grain size, Marking

6.we provide bevel end, plastic cap, varnish coating, oiled or black painted to prevent rustand other packing






1,For evaporator, heat exchangers, condensers, heat transfer equipment and similar pipes.

2,Widely used in the mechanical treatment field, petrochemical industry, transport and construction field

3,Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;

4,The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc

5,Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc



Related Specification Details:


Name SA179 cold drawn straight seamless steel tubes and pipes

Meet or exceed ASTM,ASME,API,ANSI and DIN standards.

ASTM A106/A179/A192/A210/A213/A519 etc.

DIN2391/DIN17175/EN10305 etc

GB8162/GB8163/GB3639 etc



A106,A179,A192,A210,T11,T22,T12 etc


Outer diameter:6-114.0mm

Wall thickness:0.5-15mm

Length:max 2400mm,generally 6000mm


Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic


For Auto use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer

inner cylinder,etc.


Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,

Liquid service, petroleum cracking, chemical fertilizer equipment,Drawing-oil-equipment and structure purposes.

Business scope

DIN series cold drawn precision seamless steel tubes

DIN series cold rolled precision seamless steel tubes

Related coated and galvanized steel tubes

Rustproof phosphyorylated tube

Main characteric

No Oxidation Layer on the outer and inner walls;

No Leakage under high pressure;

No Crake under flating and flattening;

No distortion after cold bending;

High precision high cleanness;

Excellent brightness

cold drawn and hot finished

Superior performance for high pressure and temperature uses

Black finish and hot dip galvanized

Excellent corrosion resistance



Grade and Chemical Composition (%):


C Si Mn P S Cr Mo Cu Ni V
ASTM A179 A179 ≤0.06-0.18 / 0.27-0.63 ≤0.035 ≤0.035          
ASME SA106 SA106B 0.170.25 ≥0.1 0.701.00 ≤0.030 ≤0.030 ≤0.035        
ASTM A106 A ≤0.25 ≤0.10 0.270.93 ≤0.035 ≤0.035 ≤0.40 ≤0.15 ≤0.40 ≤0.40 ≤0.08
B ≤0.30 ≤0.10 0.291.06 ≤0.035 ≤0.035 ≤0.40 ≤0.15 ≤0.40 ≤0.40 ≤0.08
C ≤0.35 ≤0.10 0.291.06 ≤0.035 ≤0.035 ≤0.40 ≤0.15 ≤0.40 ≤0.40 ≤0.08
ASTM A53 A 0.25 / 0.95 0.05 0.045 0.40 0.15 0.40 0.40 0.08
B 0.3 / 1.2 0.05 0.045 0.40 0.15 0.40 0.40 0.08


Mechanical Properties:


Mechanical properties

Min Tensile strenght


Min. Yield strengh


Min Elongation


A179 325 180 35


Tolerance Control:


OD In(mm) + - WT In(mm) + -
<1(25.4) 0.10 0.10 ≤1.1/2(38.1) 20% 0
1∼1.1/2(25.4∼38.1) 0.15 0.15 >1.1/2(38.1) 22% 0
>1.1/2∼<2(38.1∼50.8) 0.20 0.20 / / /
2∼<2.1/2(50.8∼63.5) 0.25 0.25 / / /
2.1/2∼<3(63.5∼76.2) 0.30 0.30 / / /
3∼4(76.2∼101.6) 0.38 0.38 / /



Q: Are you trading company or manufacturer ?

A: We are manufacturer.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: T/T Or L/C.

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Tel : +86 15824687445
Fax : 86-372-5055180
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