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A519 Cold Drawn Precision Steel Pipe Galvanized Round Carbon Seamless

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A519 Cold Drawn Precision Steel Pipe Galvanized Round Carbon Seamless

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Brand Name : IRUNT

Model Number : Precision Steel Pipe

Certification : ISO9001

Place of Origin : CHINA

MOQ : 3Tons

Price : US $650-US $780/ Ton

Payment Terms : L/C, T/T

Supply Ability : 5000 Ton/Month

Delivery Time : 7-10 work days

Packaging Details : Standard sea freight packaging

Thickness : 0.5 - 8 mm

Material : ASTM 519 Seamless Steel Pipe Tube

Application : Drill Pipe, Fluid Pipe, Hydraulic Pipe, Oil Pipe, Structure Pipe

Surface Treatment : Polishing, Galvanized

Outer Diameter : 3 - 80 mm

Alloy Or Not : Non-Alloy

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ASTM A519 SAE 1010 1020 1026 Cold Drawn Precision Round Carbon Seamless Steel Pipe

Standard & Material Carbon Steel ASTM A519 Standard MT1010, MT1020, 1008, 1010, 1018, 1020, 1025, 1030, 1045, 1518
JIS G3445 Standard STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM13C STKM14A STKM14B STKM14C STKM15A STKM15C STKM16A STKM16C STKM17A STKM17C STKM18A STKM18B STKM18C STKM19A STKM19C STKM20A
JIS G3473 Standard STC370, STC440, STC510A, STC510, STC540, STC590A, STC590B
DIN 2391 Standard St 35, St45, St52
EN 10297-1 Standard E235, E275, E315, E355, E470
EN 10305-1 Standard E215, E235, E355
EN 10305-4 Standard E215, E235, E355
BS 6323-3 Standard HFS 3, HFS 4, HFS 5, HFS 8
NF A49-311 TU 37-b, TU 52-b, TU 56-b, TU XC35
Alloy Steel ASTM A519 Standard 1345, 3140, 4130, 4135, 4140, 4150, 4320, 4340, 5120, 5130
JIS G3429 Standard STH11, 12 STH21, 122 STH31
JIS G3441 Standard SCR420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM440TK
Stainless Steel ASTM A511 Standard MT304, MT304L, MT310S, MT316, MT316L, MT317, MT321, MT347, MT403, MT410, MT431
ISO Standard NACE MR-0175


Size		 Size Range Tolerance
OD 6-325mm -0.035 -- +0.045mm
ID 2-250mm ±0.035mm
WT 1-32mm depends on sizes
Length random or fixed length +0-3.5mm
Straightness 0.15:1000, 0.4:1000, 0.5:1000 1:1000 or customized
Surface Roughness Ra 0.02-0.4μm

Steel Grade C(%) Si(%) Mn(%) P(%) S(%) Nb/V(%)
STKM11A ≤0.12 ≤0.35 ≤0.60 ≤0.040 ≤0.040 -
STKM12A ≤0.20 ≤0.35 ≤0.60 ≤0.040 ≤0.040 -
STKM12B ≤0.20 ≤0.35 ≤0.60 ≤0.040 ≤0.040 -
STKM12C ≤0.20 ≤0.35 ≤0.60 ≤0.040 ≤0.040 -
STKM13A ≤0.25 ≤0.35 0.30~0.90 ≤0.040 ≤0.040 -
STKM13B ≤0.25 ≤0.35 0.30~0.90 ≤0.040 ≤0.040 -
STKM13C ≤0.25 ≤0.35 0.30~0.90 ≤0.040 ≤0.040 -
STKM14A ≤0.30 ≤0.35 0.30~1.00 ≤0.040 ≤0.040 -
STKM14B ≤0.30 ≤0.35 0.30~1.00 ≤0.040 ≤0.040 -
STKM14C ≤0.30 ≤0.35 0.30~1.00 ≤0.040 ≤0.040 -
STKM15A 0.25~0.35 ≤0.35 0.30~1.00 ≤0.040 ≤0.040 -
STKM15C 0.25~0.35 ≤0.35 0.30~1.00 ≤0.040 ≤0.040 -

Steel Grade Tensile Strength(N/mm²) Yield Strength(N/mm²)
STKM11A ≥290 -
STKM12A ≥340 ≥175
STKM12B ≥390 ≥275
STKM12C ≥470 ≥355
STKM13A ≥370 ≥215
STKM13B ≥440 ≥305
STKM13C ≥510 ≥380
STKM14A ≥410 ≥245
STKM14B ≥500 ≥355
STKM14C ≥550 ≥410
STKM15A ≥470 ≥275
STKM15C ≥580 ≥430

A519 Cold Drawn Precision Steel Pipe Galvanized Round Carbon Seamless

Is there any difference between stainless steel precision pipe and ordinary pipe?

There is. 1, pipe diameter size tolerance is different: stainless steel precision pipe and ordinary pipe the most fundamental difference lies in its precision. Ordinary stainless steel pipe is usually used for decoration and industry, the tolerance requirements of pipe diameter size is small, the precision of pipe diameter tolerance is generally more than ±0.1mm. Precision stainless steel pipe is more attention to the tolerance requirements of pipe diameter size, generally controlled within ±0.05mm. 2, the surface treatment is different: stainless steel precision tube surface treatment is more stringent than ordinary stainless steel tube. The surface of the precision stainless steel tube has the following requirements: the surface of the tube body is free from scratches and scars; The wall thickness is uniform and smooth, and the pipe mouth is complete without burrs; The inner wall is smooth, there is no leakage welding trachoma at the weld, and the surface brightness is more than 200 mesh. Usually, the surface of ordinary pipe is rough and needs to be treated twice. In the appearance of the advantage than ordinary stainless steel well more than a little bit. 3, performance is different: ordinary stainless steel pipe commonly used material is generally 201, slightly requirements will use 304,316L almost rarely used. The commonly used material of stainless steel precision tube is generally 304 and 316L, which is more prominent than ordinary stainless steel tube in material performance.


Product Tags:

Cold Drawn Precision Stainless Pipe

      

Galvanized Precision Steel Round Pipe

      

Carbon Seamless Precision Steel Pipe

      
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