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GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m

Name: GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB5310
Price: negotiable USD
Availability: InStock

Brand Name:	TORICH
Model Number:	GB5310
MOQ:	5 tons
Price:	negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	60000ton/year

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001,TSI16949

Standard:

GB5310

Grade:

20G 20MnG 25MnG 15MoG 20MoG 12CrMoG 15CrMoG 12Cr2MoG

Technique:

Hot Rolled/Hot Expand/Cold Rolled/Cold Drawn

Section Shape:

Round

Certification:

ISO9001,TSI16949

Alloy Or Not:

Alloy

Secondary Or Not:

Non-secondary

Special Pipe:

Boiler Pipe

Packaging Details:

In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing

Supply Ability:

60000ton/year

Highlight:

precision stainless steel tubing

seamless carbon steel tube

Product Description

GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes

Standard:Seamless Steel Tubes and Pipes for High Pressure Boiler

Steel Grade/Steel Material/Steel Number:

Grade	Chemical Analysis %
Grade	C	Si	Mn	Cr	Mo	V	P	S
20G	0.07- 0.23	0.17- 0.37	0.35- 0.65	-	-	-	≤0.025	≤0.015
20MnG	0.17- 0.23	0.17- 0.37	0.70- 1.00	-	-	-	≤0.025	≤0.015
25MnG	0.22- 0.27	0.17- 0.37	0.70- 1.00	-	-	-	≤0.025	≤0.015
15MoG	0.12- 0.20	0.17- 0.37	0.40- 0.80	-	0.25- 0.35	-	≤0.025	≤0.015
20MoG	0.15- 0.25	0.17- 0.37	0.40- 0.80	-	0.44- 0.65	-	≤0.025	≤0.015
12CrMoG	0.08- 0.15	0.17- 0.37	0.40- 0.70	0.40- 0.70	0.40- 0.55	-	≤0.025	≤0.015
15CrMoG	0.12- 0.18	0.17- 0.37	0.40- 0.70	0.80- 1.10	0.40- 0.55	-	≤0.025	≤0.015
12Cr2MoG	0.08- 0.15	≤0.50	0.40- 0.60	2.00- 2.50	0.90- 1.13	-	≤0.025	≤0.015

Grade	Mechanical Properties %
Grade	Rm/Mpa	Re/Mpa	A% horizontal /vertical
20G	410-550	245	≥24	≥22
20MnG	415-560	240	≥22	≥20
25MnG	485-640	275	≥20	≥18
15MoG	450-600	270	≥22	≥20
20MoG	415-665	220	≥21	≥19
12CrMoG	410-560	205	≥21	≥19
15CrMoG	440-640	295	≥22	≥20
12Cr2MoG	450-600	280	≥21	≥19

Size Range:

OD: 6-350mm WT:1-35mm Length:4-12m

As customer’s requirement

Production Technique:

Hot rolled

Hot expand

Cold rolled

Cold drawn

Delivery Condition:

Heat Treatment

Grade	Heat Treatment System
20G	N:880℃-940℃
20MnG	N:880℃-940℃
25MnG	N:880℃-940℃
15MoG	N:880℃-950℃
20MoG	N:880℃-950℃
12CrMoG	N+Tempering:N:900℃-960℃;Tempering:670℃-730℃
15CrMoG	N+Tempering:N:900℃-960℃;Tempering:680℃-730℃
12Cr2MoG	OD≤30mm N+Tempering:N:900℃-960℃;Tempering:700℃-750℃ OD＞30mm Quenching +Tempering: Quenching≥900℃;Tempering:700℃-750℃ N+Tempering:N:900℃-960℃;Tempering:700℃-750℃