• Special Use：High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application：Boiler Pipe
• MOQ：1tons
• Leading Time：7-25days
• Outer Diameter：6-1020mm
• Processing Service：Bend Cut Weld Polish Punch
• Tolerance Allowance：1%
• Certificate：ISO SGS RoHS
• Trading Term：CIF CFR Fob EXW
• Transport Package：Standard Seaworthy Package
• Specification：DN100 DN200 DN300 DN500 DN100
• Trademark：HENGCHENGTAI
• Origin：Shanghai
• HS Code：7304113000
• Production Capacity：1000tons

Standard

 Grade

C max

Mn max

Ti

V

Si max

P

S

Yield strength max

Tensile strength

Elongation%

ASTM A29

Sae1518

0.21

1.10-1.40

0.16

0.14

0.20

0.04

0.05

235

375-470

25

GB/T3274-2007

Q345B

0.22

1.0-1.60

0.18

0.15

 0.30

0.045

0.030

235

375-460

21-26

SAE1518(Q345B) Precision Seamless Steel Pipe Seamless Pipe usded as Nitrogen Drilling Pipe

stock sizes:

outer diameters: 6mm -1020mm

wall thickness: 2mm-80mm

length : 5000mm-12000mm

other sizes need new production.

SAE1518(Q345B) Precision Seamless Steel Pipe Seamless Pipe usded as Nitrogen Drilling Pipe

we can cut the seamless steel pipe into the length you demand, and can make the surface to be bright by milling and grinding at the Lathe, and can grind the outer diameter and wall thickness to be the dimension you demand. If the sizes are not available from the standard common stock sizes, and the quantity are not enough for the new production, then we need process the stock larger seamless pipes into the sizes you need. And we also can make steel pipes deep processing. For example, size  OD250x ID200 is not stock common size, then need using larger pipe to process into 250x 200, same as OD170xID100, the processing pictures are as follows:
 
SAE1518 Thick Wall Large Stock Seamless Pipe Hollow Bar Seamless Steel Pipe  packaging and shipping :

1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles

 

Mainly provides steel plate, steel sheet, steel pipe,seamless steel pipe and tube, round bars and steel section, and doing steel products processing service: steel plate and sheet processing service. The processing works concludes cutting the larger plate into the small sizes customer demand, cut by drawing, cut to special sizes, weld the cut parts by drawing, also make galvanizing processing or surface painting on the final processed parts; steel pipe hollow bar cutting and lathe processing to make the outer diameter and wall thickness to meet customers requirement, also make heat treatment for hollow bars and pipes. Tianjin Emerson Commercial and Trade Co.,Ltd has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production. Tianjin Emerson Commercial and Trade Co.,Ltd also has large stock for hollow bars, thick wall seamless pipes and tubes. Tianjin Emerson Commercial and Trade Co.,Ltd can provide good service for customer, good quality products, fast delivery, and after-sale service, Tianjin Emerson hopes to build good cooperation with everyone interested.
Material Grades

High Temperature Seamless PipeASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. BHeat Exchanger Seamless TubeASTM A179Low Temperature Seamless PipeASTM A333 Gr. 3/6Low Temperature Seamless TubeASTM A334 Gr. 6High Yield Seamless PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield Seamless PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485Atmospheric & Low Temp EFW PipesASTM A671 Gr. CC60/CC65/CC70High Pressure & Moderate Temp EFW PipesASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70High Yield ERW/SAW PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield ERW/SAW PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

High Temperature Seamless PipeASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. BHeat Exchanger Seamless TubeASTM A179Low Temperature Seamless PipeASTM A333 Gr. 3/6Low Temperature Seamless TubeASTM A334 Gr. 6High Yield Seamless PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield Seamless PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485Atmospheric & Low Temp EFW PipesASTM A671 Gr. CC60/CC65/CC70High Pressure & Moderate Temp EFW PipesASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70High Yield ERW/SAW PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield ERW/SAW PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

carbon steel pipe astm specifications Chemical Composition

Grade

C≤

Mn

P≤

S≤

Si≥

Cr≤

Cu≤

Mo≤

Ni≤

V≤

A

0.25

0.27-0.93

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

B

0.30

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

C

0.35

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

 carbon steel pipe astm specifications   Mechanical Properties

Grade

Rm Mpa Tensile Strength

Mpa Yield Point

Elongation

Delivery Condition

A

≥330

≥205

20

Annealed

B

≥415

≥240

20

Annealed

C

≥485

≥275

20

Annealed