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CS Seamless Steel Boiler Tube as ASME/SA179 100 % HY Tested All Tube With Marking Heat Exchanger Tubes
Quick Detail:
Standards: ASTM A179 (ASME SA179)
Grade: A179 SA179
Size: (mm)
OD: 6mm to 114mm;
WT: 0.5mm to 15 mm;
Length: 6 m ~ 25m
Related Specification Details:
| Name | SA179 cold drawn straight seamless steel tubes and pipes |
| Standard | 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 |
| Material | A179,St35,St45,St52,E215,E235,E355,10,20, A106,A179,A192,A210,T11,T22,T12 etc |
| Size | Outer diameter:6-114.0mm Wall thickness:0.5-15mm Length:max 2400mm,generally 6000mm |
| Application | Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
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 (%):
| STANDARD | GRADE | 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 | |||
| Material | Min Tensile strenght N/mm2 | Min. Yield strengh N/mm2 | 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 | / | / | / |
Description:
Product name: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
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
service.
Applications:
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
