Product Details

Product Description

seamless steel tube steel pipe astm a106 gr.b steel pipe

1.OD:21.3-610MM WT:5.5-100mm
2.Standard:API 5L,API 5CT,ASTM A106,ASTM A53, GB/T8162,GB/T8163,GB/T5310,GB/T3087,GB18248

3.Steel Grade:GrA,GrB,X42-X70,Q345B,ST37,ST37.2,10#,20#,J5,K55,N80,L80,T95,C95,P110,Q125

4.Length:Single random, double random OR fix length 3-13m
5.Origin:China

6.Surface Finishes:Bare , oiled, mill varnish, galv., FBE,FBE Dual, 3LPE, 3HPE,3LPP,Coal Tar Epoxy,Concrete Coating and Tape Wrap, Bitumen Coating as per customer's request.

7.End finishes: Plain end or beveled ends, Threaded & Coupled

Packaging & Shipping

seamless steel tube steel pipe astm a106 gr.b steel pipe

Packaging:

1) In bundle with steel strips;

2) By plastic bag then strips;
3) As client' requirements.

Shipping: We will delivery asap.about 25 days to finish a 500 tons order if without stock

seamless steel tube steel pipe astm a106 gr.b steel pipe

Grade and Chemical Composition:

Grade	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
B	0.3	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
C	0.35	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08

Mechanical Properties:

Grade	Rm Mpa Tensile Strengh	Mpa Yield Paint	Eongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed
C	≥485	≥275	20	Annealed

Diamension Tolerances:

Pipe Type	pipe sizes	Tolerances
cold drawn	≤48.3	+/- 0.4mm	OD
cold drawn and hot rolled	≥60.3	+/- 1%	OD
cold drawn and hot rolled		+/-12.5%	WT

size list

seamless steel tube steel pipe astm a106 gr.b steel pipe

Competive size list

OD(MM)	SCH40	SCH80	SCH160
33.4	3.38	4.55	6.35
42.2	3.56	4.85	6.35
48.3	3.68	5.08	7.14
60.3	3.91	5.54	8.74
73	5.16	7.01	9.53
88.9	5.49	7.62	11.13
101.6	5.74	8.08	13.49
114.3	6.02	8.56	13.49
141.3	6.55	9.53	15.88
168.3	7.11	10.97	18.26
219.1	8.18	12.7	23.01

Test&Production Line

Test:

Chemical Analysis, Mechanical Properties ( Ultimate Tensile Strength, Yield Strength, Elongation), Technical Properties (Flattening Test, Bending Test,Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray test, NDT Test.).

Heat treatment

seamless steel pipe steel tube API line steel pipe SCH40/SCH80

Annealed , Bright annealed , Spheroidize annealed, Normalized , Stress relieved, Cold finished, Quenched and Tempered

Usage

seamless steel tube steel pipe astm a106 gr.b steel pipe

Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil ect.

ASTM APL steel pipes

seamless steel tube steel pipe astm a106 gr.b steel pipe

ASTM A53/ ASME SA53/ ASTM A106/ ASME SA106

Steel Grades: A/B/C

Pipe end condition: plain end and beveled

Line pipe is generally used for the conveyance of oil and gas in transmission lines, distribution main lines, and offshore pipeline systems.
API 5L line steel pipe is a kind of steel pipe used for transporting materials through pipelines across the country.
This seamless line pipe can be used to transport petroleum, natural gas, oil and water. It is a durable pipe that must meet certain specifications and regulations . This fluid line pipe or natural gas pipeline typically has a high strength and durability in order to withstand high pressure. JST is able to supply and distribute API SPEC 5L linepipes in a complete variety of sizes, lengths, diameters and grades. As a leading pipe distributor, we are not only able to supply new seamless line pipes, but also cut pipes to your required length and add special coatings as needed.