Home > Welded Steel Tube >

GB/T 14291 Q235A Q235B Welded Steel Tubes for Mine Liquid Service

Product Categories

TORICH INTERNATIONAL LIMITED

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

GB/T 14291 Q235A Q235B Welded Steel Tubes for Mine Liquid Service

Name: GBT 14291 Q235A Q235B Welded Steel Tubes for Mine Liquid Service
Brand: TORICH
Price: 400 USD

Wholesale GB/T 14291 Q235A Q235B Welded Steel Tubes for Mine Liquid Service from china suppliers

Brand Name : TORICH

Model Number : GB/T 14291

Certification : ISO 9001 ISO 14001 TS 16949

Place of Origin : China

MOQ : 5 Ton

Price : USD 400-800 / Ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 40000 Ton/Year

Delivery Time : 45 days

Packaging Details : Packing in wooden box，hexagonal bundles or other seaworthy ways.

Product Name : Welded Steel Tubes for Mine Liquid Service GB/T 14291 Q235A Q235B

Material : Q235A Q235B Q345A Q345B

Surface : Galvanized

Application : Pulp delivery，gas draining ，mine drainage

Shape : Round

OD : 4-1200mm

WT : 0.3-200mm

Length : 4-12m

Contact Now

Welded Steel Tubes for Mine Liquid Service GB/T 14291 Q235A Q235B

Spec:
Material:Q235A Q235B Q345A Q345B
Size Range:OD:4-1200mm
WT:0.3-200mm
General Length:4-12m
Tolerance:
According to the following tables or customers’ request.

TABLE 1 Mechanical Property

Grade	Tensile strength N/m	Lower yield strength / N/m	Elongation A% Not less than
Grade	Tensile strength N/m	Lower yield strength / N/m	D≤168.3	D＞168.3
Q235A,Q235B	375	235	15	20
Q295A,Q295B	390	295	13	18
Q345A,Q345B	470	345	13	18
Note : Tensile test arbitration time is based on longitudinal sample.

Table 2 Outer Diameter,Wall Thicknes,Theoretical Weight and Test Pressure

Norminal Outer Diameter(D)/mm	Norminal Wall Thickness(S)/mm	Theoretical Weight/(kg/m)	Test Pressure/MPa
Norminal Outer Diameter(D)/mm	Norminal Wall Thickness(S)/mm	Theoretical Weight/(kg/m)	Q235A,Q235B	Q295A,Q295B	Q345A,Q345B
21.3	2.5	1.16	15	15	15
21.3	3	1.35	15	15	15
21.3	3.5	1.54	15	15	15
25	2.5	1.39	15	15	15
25	3	1.63	15	15	15
25	3.5	1.86	15	15	15
25	4	2.07	15	15	15
26.9	2.5	1.50	15	15	15
26.9	3	1.77	15	15	15
26.9	3.5	2.02	15	15	15
26.9	4	2.26	15	15	15
31.8	2.5	1.81	15	15	15
31.8	3	2.13	15	15	15
31.8	3.5	2.44	15	15	15
31.8	4	2.74	15	15	15
33.7	2.5	1.92	15	15	15
33.7	3	2.27	15	15	15
33.7	3.5	2.61	15	15	15
33.7	4	2.93	15	15	15
38	2.5	2.19	15	15	15
38	3	2.59	15	15	15
38	3.5	2.98	15	15	15
38	4	3.35	15	15	15
40	2.5	2.31	15	15	15
40	3	2.74	15	15	15
40	3.5	3.15	15	15	15
40	4	3.55	15	15	15
42.4	2.5	2.46	15	15	15
42.4	3	2.91	15	15	15
42.4	3.5	3.36	15	15	15
42.4	4	3.79	15	15	15
48.3	2.5	2.82	14.6	15	15
48.3	3	3.35	15	15	15
48.3	3.5	3.87	15	15	15
48.3	4	4.37	15	15	15
51	2.5	2.99	13.8	15	15

51	3	3.55	15	15	15
51	3.5	4.10	15	15	15
51	4	4.64	15	15	15
51	4.5	5.16	15	15	15
57	2.5	3.36	12.4	15	15
57	3	4	14.8	15	15
57	3.5	4.62	15	15	15
57	4	5.23	15	15	15
57	4.5	5.83	15	15	15
60.3	2.5	3.56	11.7	14.7	15
60.3	3	4.24	14	15	15
60.3	3.5	4.90	15	15	15
60.3	4	5.55	15	15	15
60.3	4.5	6.19	15	15	15
63.5	2.5	3.76	11.1	13.9	15
63.5	3	4.48	13.3	15	15
63.5	3.5	5.18	15	15	15
63.5	4	5.87	15	15	15
152.4	5.0	18.18	9.3	11.6	13.6
152.4	5.5	19.93	10.2	12.8	14.9
152.4	6.0	21.66	11.1	13.9	15.0
152.4	6.5	23.39	12.0	15.0	15.0
152.4	7.0	25.10	13.0	15.0	15.0
159	4.0	15.29	7.1	8.9	10.4
159	4.5	17.15	8.0	10.0	11.7
159	5.0	18.99	8.9	11.1	13.0
159	6.0	22.64	10.6	13.4	15.0
159	6.5	24.45	11.5	14.5	15.0
159	7.0	26.24	12.4	15.0	15.0
159	8.0	29.79	14.2	15.0	15.0
159	9.0	33.29	15.0	15.0	15.0
168.3	4.5	18.18	7.5	9.5	11.1
168.3	5.0	20.14	8.4	10.5	12.3
168.3	5.5	22.08	9.2	11.6	13.5
168.3	6.0	24.02	10.1	12.6	14.8
168.3	6.5	25.94	10.9	13.7	15.0
168.3	7.0	27.85	11.7	14.7	15.0
168.3	8.0	31.63	13.4	15.0	15.0
168.3	9.0	35.36	15.0	15.0	15.0
177.8	4.5	19.23	7.1	9.0	10.5

Processing:High frequency resistance welding

Technical Delivery Conditions:Heat treatment

Widely used in the field of:Pulp delivery,gas draining ,mine drainage

Product Images:

Product Tags:

welded steel pipe

welding steel tubing

GB/T 14291 Q235A Q235B Welded Steel Tubes for Mine Liquid Service Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	TORICH INTERNATIONAL LIMITED
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!