seamless steel pipe

August 9, 2017
ASTM A192 High-pressure Steel Boiler Tube

ASTM A192 High-pressure Steel Boiler Tube

The ASTM A192 belongs to the carbon seamless tubes, which is specially designed for high, middle, low pressure purpose in seamless carbon steel boilers and as super heater tubes. Description of ASTM A192 High-pressure Steel Boiler Tube: This specification has been approved for use by agencies of the Department of Defense. Consult the DoD Index of Specifications and Standards for specific year of issue which has been adopted by the Department of Defense. Size (mm): O.D.:6.0-114.0 W.T.:1-15 L:max 12000 Delivery Condition : As different requirements,It including pickling,etc.   Material Comparison Tables (ASTM ℃KS, JIS, DIN, BS, NBN, NF, UNI) ASTM […]
August 7, 2017
ASTM A106 seamless steel pipes,Carbon Seamless Steel Pipe,SMLS Pipe & Tube

ASTM A106 seamless steel pipes,Carbon Seamless Steel Pipe,SMLS Pipe & Tube

ASTM/ASME A106/SA106 seamless carbon steel pipe is used in industrial applications involving high heat, including process piping, boiling plants, compression stations and refineries. ASTM Specification A106 covers seamless carbon steel nominal wall pipe for high-temperature service, suitable for bending, flanging and similar forming operations. NPS 1-1/2 and under may be either hot finished or cold drawn. NPS 2 and larger shall be hot finished unless otherwise specified. Surface finish standards are outlined in the specification. Classification of carbon seamless steel pipe Types Application Structure Purposes General structure and mechanical Low and Medium Pressure Steam and boiler manufacturing Liquid Services Petroleum, […]
July 31, 2017
API5L PSL1 and PSL2 Carbon Seamless steel Pipeline Grade BC

API 5L PSL1 and PSL2 Carbon Seamless steel Pipeline Grade B/C

This Standard specifies requirements for the manufacture of two product specification levels (PSL1 and PSL2) of steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries. This Standard is not applicable to cast pipe.The API 5L specification is generally more clear about the limits on dimensional deviations (end squareness, straightness of pipe, hockey-stick pipe, flared pipes), whereas the ASTM standards are more vague. Carbon steel pipe grades include: ASTM A53 grades A and B; ASTM A106 B and C; API5L grade B; API5L X42, X52, X60 and other high yield grades. Low temperature carbon steel […]
July 21, 2017
API 5L line pipe

API 5L Grade B Seamless Line Pipes,Carbon Steel Seamless Pipes & Tubes

API 5L covers seamless and welded steel line pipe.API 5L steel pipe comes in a variety of wall thicknesses and is manufactured domestically, to order, to meet our customer’s particular application requirements. We offer both seamless and welded (ERW*) to meet the particular challenges of all transmission environments. Specifications for API 5L adhere to the International Organization for Standardization ISO 3183, which standardizes pipeline transportation systems within the materials, equipment and offshore structures for petroleum, petrochemical, and natural gas industries. Sizes (Seamless): 1/2″ NB – 60″ NB Sizes (ERW): 1/2″ NB – 24″ NB Sizes (SAW/LSAW): 16″ NB – 100″ […]
June 14, 2017
black steel pipes tubes astm a335 manufacturer

ASTM A53 Gr. B black carbon steel pipe for oil and gas pipelines

sizes:O.D : 21.3mm-712mm W.T : 0.5mm-25mm Less than 12 meters,5.8 m and 6m are common Length: 1. Single Random Length and double Random Length. 2. SRL:3M-5.8M DRL:10-11.8M or As clients requested length 3. fixed length(5.8m, 6m, 12m) Standard: API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192,ASTM A513-2007,ASTM A671-2006,ASTM A672-2006 ,BS EN10217, BS EN10296,BS EN 39 ,BS 6323 ,DIN EN 10217-1-2005 Pipe Ends 1) Plain 2) Thread with Coupling or cap 3) Beveled 4) Chamfer 5) Screw 6) Groove End protector 1) Plastic pipe cap 2) Iron protector,clamp Surface Treatment 1) Galvanized 2) Bared 3) Black Painted (varnish coating) […]
May 31, 2017
DIN17175 Seamless Steel pipes

DIN 17175 oilfiled seamless steel boiler tube and boiler pipes

Steel grade: DIN17175 St35.8 DIN17175 St45.8 15Mo3 13CrMo44 10CrMo910 Chemical Composition of DIN 17175 seamless boiler pipes Standard Grade Chemical Composition Limits (%) C Si Mn P、S Cr Mo DIN 17175 St35.8 ≤ 0.17 0.10-0.35 0.40-0.80 ≤ 0.030 / / St45.8 ≤ 0.21 0.10-0.35 0.40-1.20 ≤ 0.030 / / 15Mo3 0.12-0.20 0.10-0.35 0.40-0.80 ≤ 0.030 / 0.25-0.35 13CrMo44 0.10-0.18 0.10-0.35 0.40-0.70 ≤ 0.030 0.70-1.10 0.45-0.65 10CrMo910 0.08-0.15 ≤ 0.50 0.40-0.70 ≤ 0.030 2.00-2.50 0.90-1.20   Mechanical Properties of DIN 17175 seamless boiler pipes Standard Grade Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) DIN 17175 St35.8 360-480 ≥ 235 ≥ 25 St45.8 410-530 ≥ 255 ≥ 21 15Mo3 450-600 ≥ 270 ≥ 20 13CrMo44 440-590 ≥ 290 ≥ 20 10CrMo910 450-600 ≥ 280 ≥ 18 DIN 17175 seamless boiler tube is widely […]
May 24, 2017
astm a 106 grade b seamless pipes

ASTM A53 Grade B Carbon Steel seamless steel Pipes

ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26. A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. Today we will introduce the ASTM A53 seamless steel pipe. types of carbon steel pipes: ASTM A53 GR. B A106 GR. B API 5L GRADE B API 5L GR. X42/46/52/56/60/65/70 A333 GR. 3/ GR. 6 etc A53 Grade B Seamless is our most polar product under this specification and A53 […]
May 18, 2017
Seamless Carbon Steel Pipe

JIS G 3456 Seamless Carbon Steel Pipe for oil and gas

JIS G3454, JIS G3455, JIS G3456 seamless carbon steel pipe is a booming grade steel pipe of Jianhui products all over the world. Grades are usually STPG 370, STPG 410, STS 370, STS410, STS480, STPT 370, STPT 410, STPT 480. OD is 21.3mm-1200mm(1/2’’-48’’). WT is 2.11mm-40mm. The port forms are PE and BE. We can provide high quality and competitive price of JIS G3454, JIS G3455, JIS G3456 seamless carbon steel pipe and high-quality service to our customer. Chemical Composition (%): Standard Grade C Si Mn P S JIS G3454 STPG 370 =0.25 =0.35 0.30-0.90 =0.040 =0.040 STPG 410 =0.30 […]